A few of our users have taken to using this as their primary mail client instead of the iphone default. This makes it one of the most popular email services monitored on our platform. It may be necessary to upload a spreadsheet to import Mimecast Cloud passwords along with communicating these passwords to the users. As an all-in-one solution, Mimecast eliminates the need to manage a collection of disjointed point solutions from multiple vendors. Mimecast uses sophisticated detection engines and threat intelligence to identify known and emerging threats and prevent them from reaching your email system. S. Mimecast will remain committed to protecting your IT assets through constant innovation and focus on your success. Mimecast has blamed a series of intermittent service disruptions over recent weeks on network/firewall issues and says it is urgently working on a permanent fix, with the email resilience provider’s CEO Peter Bauer taking to the company’s website with a recorded video apology in an attempt to placate irate customers. About Current Outage Q: What to do if problem is at my end? If mimecast. Mimecast down 5/3/22 . Click on the Application permissions button. DCC Alerts, Dublin City Council Alerts. It doesn't apply to secondary accounts or shared mailboxes, although delegate access can be configured by an administrator for users that maintain another. Email Security Cloud Gateway - Secure Messaging - Using the Portal : Describes all the actions users can take on a secure message, including. Mimecast, a provider of email management software, said learned of the security incident from Microsoft. Products. Mimecast Mailbox Continuity provides a 100% service availability SLA to eliminate downtime. A group of external email addresses to notify administrators of a potential issue. 4. Current system status. Mimecast outages reported in the last 24 hours. According to Mimecast's security incident disclosure, published on March 16, a malicious SolarWinds Orion update was used to access the company's production grid environment. With Mimecast, employees have access to live and historic email and attachments during outages and planned downtime. This heat map shows where user-submitted problem reports are concentrated over the past 24 hours. Average hold time for us has been 30-45 minutes, sometimes longer. In the event of a sudden email outage or planned downtime, Mimecast provides uninterrupted access to live and historic email and attachments from the Mimecast Cloud using everyday tools like Outlook for Windows, the web and. When Mimecast publishes downtime on their status page, they do so across 90 components and 11 groups using 4 different statuses: up, warn, down, and maintenance which we use to provide granular uptime metrics and notifications. Helping 40,000+. Mimecast is an integrated email security suite consisting of anti-spam and antivirus filtering, data leak protection, archiving and continuity protection. The vendor specialises in cloud-based email archiving as well as continuity and security tools that are designed for use with Microsoft Exchange and Office 365. K. Stop the continuity mode. Status History. Partial Outage Major Outage Maintenance Past Incidents. I've noticed their email processing is slow, like 5min+ delays on all inbound email. Gaming. I wonder what Cisco's hosted solution outage situation is like. CRN — Mimecast Reports ‘Major Power Outage’ In US Data Center . Continue to send and receive mail during a mail server outage. We can do this by using this option or your Mimecast Account Settings. Mimecast are currently experiencing issues with Mail flow and logins. They're pretty reliable in general, hopefully it's resolved soon. Create a definition with the following settings. With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Whether you're a Mimecast customer or non-customer, you need a logon and password to access the Secure Messaging Portal. 20200714-246: OutageRecommended actions. Lack of access to it – even for short periods of time – can have devastating consequences, from financial loss to reputational damage. I can't understand how so many people are still on HES when TMEMS is the better product all around. Mimecast’s advanced threat protection solutions for Google Workspace make the business world safer for email and other collaborative communications. Together, joint customers can use Domain-based Message Authentication, Reporting and Conformance (DMARC) to more effectively block impersonation, phishing,. Reported Issues. Easily monitor Mimecast and all your third-party status pages. Delivering messages during the event. Note: Mimecast for Outlook can only enter continuity mode if Microsoft Outlook has the "Use Cached Exchange Mode" option enabled in your Account Settings. Centralize control. We would like to show you a description here but the site won’t allow us. Date Published: Jun 16, 2023. Employees can continue to access email as usual on any. Mimecast Mailbox Continuity provides email continuity services for cloud Exchange mail, enabling employees to send and receive email during an outage or scheduled maintenance. 300 Seconds, Category: Auto Allow Policy. Mimecast provides advanced solutions tailored to fit organizations of all sizes. When Office 365 is down, mobile users. Mimecast - we aren't big fans of the business and how they operate, the product is very good just not MSP friendly. On occasion, your power may start working before your Xfinity services. It starts with technology. Watertown, MA – Mimecast Limited (NASDAQ: MIME), a leading email and data security company, announced enhancements to its Mailbox Continuity offering, designed to strengthen customers’ cyber resilience by automatically detecting a Microsoft® Exchange, Microsoft® Office 365™, or G Suite by Google Cloud email outage or disruption and enabling rapid mitigation. Having read multiple Mimecast reviews, we discovered that clients like that the service can be used manually and automatically. All folder and message meta-data extracted from an Exchange mailbox is kept for the same period as your email. The Mimecast Status Page provides a single location for updates on key areas of our service. Reports in last 20 minutes. Organizations benefit from comprehensive tools to protect email with cloud based email filtering and multi-layered security, search email archives to find message or retrieve deleted. "Mimecast is taking steps to mitigate the mail flow delays and login issues that some customers are experiencing. We believe in the power of together. Police and Fire departments may use this secure site to report street light outages and other electrical system problems. These include anomalies in: Display name. Amazon also develops the Kindle, which is available as an e-book reader as well as a tablet computer. Maybe it's just personal preference, but given the choice between the two I'll take Mimecast over ProofPoint. Our purpose-built-cloud-native X1 Platform provides an extensible architecture that lets you quickly and easily integrate Mimecast with your existing investments to help reduce risk and complexity across your entire estate. and about Mimecast solutions for business continuity management and for email disaster recovery during an Office 365 outage. Archived Folders provides a familiar view of the folder structure and email even if they have been removed from. Mimecast outages reported in the last 24 hours. Initial setup is a sharp learning curve, but afterwards works well. We're feeling the same way. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown. Further updates will be. You can refer to this article for. Displays a colored icon denoting the message's delivery status: Red: The message is locked for delivery. February 22, 2023. The Engineering team continue to work on the resolution for the CyberGraph user interface. Email archiving vendor Mimecast has blamed a service outage that left many of its UK customers unable to send or receive emails today on a datacentre glitch. Mimecast’s Continuity for Exchange/Exchange Online. If you have any email messages held by Mimecast, you will receive an email digest that resembles below: This will be sent out 3 times a day and only if you have any held messages, if you have no held messages you will not receive an email digest. The Mimecast Mobile Personal On Hold view allows you to view the held messages, and decide if you want to release or reject them. Integrations with and more. We would like to show you a description here but the site won’t allow us. Mimecast is currently experiencing an outage causing mail flow delays and delayed resolution of re-written URLs within email messages. A Mimecast account enabled with Continuity Event Management. Check current status and outage map. com Resolved Minor. Once Office 365 is available again, Mimecast will automatically reconnect and synchronize any messages sent or received during the outage. com, and all other customer facing services are unaffected. In the event of a sudden email outage or planned downtime, Mimecast provides uninterrupted access to live and historic email and attachments from the Mimecast Cloud using everyday tools like Outlook for Windows, the web and. We would like to show you a description here but the site won’t allow us. Mimecast package includes access to Continuity SMS functionality, users can be given the permission to set or reset their Cloud password during an email outage with the SMS verification code. Whatever platform you choose for your Postini replacement, odds are it can't deliver 100% uptime. At Mimecast we are continually extending our architecture and upgrading our core systems to provide greater capacity and improved service availability. US Grid Service Disruption Resolved Minor. Exchange (receive connector) <<- (outbound connector) Office 365 (inbound connector) <<-Partner. If the outage is more prolonged than this, we will issue a Non-Delivery Report (NDR) to the email sender. Click on the Restore Messages. Designed to help prevent email impersonation, DMARC allows senders to let recipients know that messages are protected by Sender Policy Framework and DomainKeys Identified Message (DKIM) protocols and. Outlook users and mobile users with the Mimecast app would never even notice. More than 200 StatusGator users monitor Mimecast to get notified when it's down, is under. We give employees fast and secure access to sensitive business information, and ensure email keeps flowing in the event of an outage. Mimecast account with edit permissions to the directory sync applications and settings menus. Live Mimecast outage map. Archiving. Start today for FREE. Right-click on a Message. More than 200 StatusGator users monitor Mimecast to get notified when it's down, is under. Last updated. Of the complaints. Mimecast DMARC Analyzer provides full visibility into all email senders using your domain. Organizations benefit from comprehensive tools to protect email with cloud based email filtering and multi-layered security, search email archives to find message or retrieve deleted. xx and /xx. This has proven invaluable for our business as it guarantees continuous communication and avoids any disruption to our workflow. We would like to show you a description here but the site won’t allow us. Apr 28, 2022 - Mimecast outages - We are aware that some US hosted CyberGraph customers may be experiencing issues with the display of CyberGraph ban. Read the. Mimecast is aware that some customers hosted on our North American grid may be experiencing issues with access to the Mimecast Administration Console, End User. Mimecast US outage? Getting "Internal Mail processing error". xx. With Mimecast Mailbox Continuity, downtime is a thing of the past. Mimecast works with Office 365, Exchange and most other mail servers, quietly filtering and archiving incoming and outgoing emails to ensure your organisation is protected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown. Our investigation will continue, but we believe the issue will no longer occur, further updates will be posted here. Mimecast for Outlook must be connected to an Exchange or another email account. See if Mimecast is down or it's just you. Mar 11, 2023 • Knowledge. Update 9:30 PM ET: The outage appears to be resolved for most people. Luckily mailflow seems unimpeded so far :fingers crossed: Reply reply Home; Popular; TOPICS. The company’s services include email filtering, archiving, and encryption. Click on the Add a permission button. The archive provides a familiar view of the folder structure and email, even if they have been removed from the Exchange environment. Please follow our status page for updates as they become available: status. Find how-to-articles, videos, and support resources for all Mimecast products in our Knowledge Hub. During a mail server outage scenario, it is possible that either the Active Directory or EWS server (if using IWA) will also be unavailable. ” Components affected Mimecast Points of Contact. continuity has been critical aspect of our business operation, this solution has allowed us to continue working in the event of the Exchange Server going down. Mimecast keeps email flowing during an Office 365 outage Mimecast provides a cloud-based subscription service for email security, archiving and continuity. Most SLAs offer 99. Most outages just appear as a ticket, e. As a leader in cloud email services for the enterprise, Mimecast provides email continuity services that reduce recovery time to almost zero after an email outage, without the expense, complexity, hardware or software of email continuity with traditional on-premises solutions. Mimecast for Outlook monitors for, and resolves, duplicate messages. the case of a planned or unplanned outage, this service provides easy to implement options for continuous web-based email access, management, and use. Benefits. (2 1/2) 1. -based. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown. I setup their Targeted Threat Protection and I love it. They are actively working on the issue and we will update when we have more information. Extend the continuity mode. Keep tabs on your SaaS and cloud providers in real-time and never miss another outage again. Our services address crucial needs for better email security, continuity, archiving and brand exploit protection — all from the cloud. The vendor specialises in cloud-based email archiving as well as continuity and security tools that are designed for use with Microsoft Exchange and Office 365. You need to figure out status alerts. Service updates. Mimecast CyberGraph Degradation Resolved Minor. Migration. Instantly calling Mimecast to act as the primary email path and notifying employees with clear communication sent via SMS. Both current and historic service disruptions in the last seven days. Mimecast, for better or worse, promises a 100% uptime service level agreement (SLA) – which now is torn to shreds after today’s unfortunate difficulties. Mimecast. Created Sep 22, 2015. com Reported Problems. There's a reason Proofpoint is the market leader. xx. Amazon is an online store which sells both physical as well as digital goods. Click on the Application permissions button. Either click on the: Policy to be changed. A Google spokesperson later said they had experienced “an authentication. Mimecast also enables Outlook email search even when Office 365 is off-line due to an outage, disaster or planned downtime. Chrome Extension. Mimecast’s State of Email Security research found that 60% of global organizations using Office 365 had experienced an outage in the 12 months prior. Many legacy backup solutions for Exchange are costly and hard to manage. CryptoMimecast, which touts webmail for businesses, has toppled over in Blighty, leaving its customers unable to send or receive emails. By selecting Accept all, you consent to our use of Cookies. During the incident, the Google Workspace Status Dashboard was showing Gmail, Google Calendar, Docs and a host of other services were having issues that prevented authentication of users. Status History. Mimecast is aware per twitter, but the community login page they want you to visit to see status is down as well. When Mimecast publishes downtime on their status page, they do so across 90 components and 11 groups using 4 different. Get instant alerts and stay informed when an incident impacts your operations. Click on the Start button. Centrally manage email archives with flexible policy. Use our DMARC Analyzer to identify legitimate vs fraudulent senders. 0. With Gmail or Microsoft, all your. Mimecast offers online email with a focus on multi-layer security protection. History. Choose a Plan. A Google spokesperson later said they had experienced “an authentication system outage for. Whether the outage is planned or unplanned, the ability to keep email flowing is an essential component of any business continuity plan. Email messages are no longer being delayed and access to the portal page has been restored. To configure an Auto Response policy: Log on to the Mimecast Administration Console. When Mimecast publishes downtime on their status page, they do so across 90 components and 11 groups using 4 different statuses: up, warn, down, and maintenance which we use to provide granular uptime metrics and notifications. You may need this if your mail server(s) is temporarily unable to accept emails due to an unplanned outage, software updates, geographical events, or server relocation. AFAIK you need to be a Mimecast customer and have Admin access to see this. Please note customers may experience intermittent difficulty logging into the Mimecast Community, to raise support cases. Steps to Prepare environment to use LDAP AD. We recently switched to Mimecast after the Proofpoint fiasco from last week. Companies like Mimecast have years of experience helping SMBs address key vulnerabilities and defend against common cyberthreats, such as phishing, credential theft, and ransomware. Mimecast services make it easier to manage and secure your Exchange mail server. So, some users request the company to remove the ID requirement to report issues. Users may experience a. A MIMECAST SPONSORED WHITE PAPER EMAIl AS PART OF A BuSINESS CONTINuITy STRATEGy WHy AlWAyS-ON-BuSINESS REQuIRES AlWAyS-ON-EMAIl Few businesses could function without email, and email provides a critical coordination tool during an outage, yet due to the cost and complexity of providing true email continuityMimecast offers advanced email and collaboration security through two different deployment methods. Search Crunchbase. During the incident, the Google Workspace Status Dashboard was showing Gmail, Google Calendar, Docs and a host of other services were having issues that prevented authentication of users. I’ve been trying for the last hour and a half and nothing. When you bolt Mimecast on to the front end of your Exchange or Exchange Online, you basically have the MX records pointing into Mimecast and then set up. ” Even with a relatively short period of downtime, the resulting disruption can be significant – particularly when millions of users around the world are relying on these tools more. At present the CyberGraph user interface is not currently available via the Mimecast Administration Console but the application continues to perform as per normal. May 2023. Seems to be getting through Mimecast with the event "Email Received via Auto Allow List", from what I understand this means that because we have emailed. xx. Recovery is continuing and we will start to see mail flow processing as we continue our mitigation efforts. No incidents reported. Subscribe to receive status notifications. CRN is the top technology news and information source for solution providers, IT channel partners, and value-added resellers (VARs). The Mimecast Solution to Google Workspace Email Security. As Mimecast returns to normal, Fourth is currently undertaking some remedial actions to ensure. Email archiving vendor Mimecast has blamed a service outage that left many of its UK customers unable to send or receive emails today on a datacentre glitch. No incidents reported today. Track the official status pages of all your dependencies. CRN, Tuesday, May 3, 2022 4:36 PM. We have escalated this issue to a 3rd party provider. User reports indicate possible problems at TDS Telecom. Mimecast is aware that some customers hosted on our North American grid may be experiencing issues with access to the Mimecast Administration Console, End User Applications, as well as delayed resolution of re-written URLs. Like. The company's mission is to reduce the risks users face from email, and support in reducing the cost and complexity of protecting users by moving. Emails are still accessible through Mimecast User Services while they. I will say though, first major outage I've ever had w/ Mimecast. Mimecast offers online email with a focus on multi-layer security protection. When we do get through, they have been near useless for simple things at times. Google. As a leader in cloud email services for the enterprise, Mimecast provides email continuity services that reduce recovery time to almost zero after an email outage, without the expense, complexity, hardware or software of email continuity with traditional on-premises solutions. Click on the Platform | Set Up Your Outbound Email menu item. Note: If you have already run the. Restoring Messages. Keep ahead of outages with real-time notifications, health dashboards, and internal status pages. More than 200 StatusGator users monitor Mimecast to get notified when it's down, is under maintenance, or has an outage. Admin console, mailflow, URLs. Service updates. Latest Updates ( sorted recent to last ) 3 months ago - at 02/07/2023 08:51PM. Combined Total 85381. With Mimecast Mailbox Continuity, downtime is a thing of the past. Mimecast provides cloud-based SaaS email solutions for security, continuity and archiving that help to reduce the cost and complexity of managing business email. 1. You'll be able to do that until everything is in the new interface. Mimecast cyber resilience provides email cloud services for security, archiving, and continuity. Monitor Mimecast and all your third-party services in one place. com is down for us too there is nothing you can do except waiting. "Mimecast is taking steps to mitigate the mail flow delays and login issues that some customers are experiencing. With Mimecast, employees have access to live and historic email and attachments during outages and planned downtime. Click on the toolbar icon. Helping 40,000+. S. It is common for some problems to be reported throughout the day. 2) Configuring Attachment Protect: A Trusted User Entry is located in the Profile Group called Permitted Senders. EOP is basically garbage, but ATP could work as a replacement. With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Get Support Packages. DOWNLOAD REPORT. This mode will only activate if a message in Mimecast cannot be found on. In this instance, Mimecast will continue to queue the emails indefinitely and deliver them gradually to the server once they become available. [Identified] We have identified the issue related to email delivery delays for customers hosted on the US and US-B grids and impacted messages have been retried. [deleted]Well we're retiring it, and making a NEW interface. With data centers around the globe and redundant systems and replication,. Mimecast ensures Office 365 business continuity, giving users access to live and historic email attachments even during planned downtime, an email outage or a disaster. 8 billion, making it the third pure-play email security provider to be acquired this year. We are currently investigating the issue and updates will be. Syncing of mailbox folders, calendar replication, and most used. Reduce cyber risk by improving security awareness. When Mimecast publishes downtime on their status page, they do so across 90 components and 11 groups using 4 different statuses: up, warn, down, and maintenance which we use to provide granular uptime metrics and notifications. Click New Content Definition. When an email outage or planned downtime takes email servers offline, Mimecast provides users with uninterrupted access to live and historic email and attachments. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown. It is common for some problems to be reported throughout the day. When Mimecast publishes downtime on their status page, they do so across 90 components and 11 groups using 4 different statuses: up, warn, down, and maintenance which we use to provide granular uptime metrics and notifications. Service Updates. This morning SES logs recorded a total of 4496 deliveries. com" email address. Syncing of mailbox folders, calendar replication, and most used. IsDown is an uptime monitoring solution for your critical business dependencies. Mimecast was founded in 2003 by Peter Bauer and Neil Murray. Activate continuity mode. Same, was able to get into their portal for about 10 minutes but then it crashed again. Monitor Mimecast Australian Grid status changes, ongoing problems, recent outages, and user reports. Protect clinicians from being targeted with malicious URLs or attachments. Phishing attacks getting through Mimecast. Yet the outage itself does not explain the full story. Last inbound external we received was at around 7:00 AM EDT. Mar 11, 2023 • Knowledge. January 09, 2023 - Started 3 months ago - Lasted 4 days. Continuity Event Management: Managing an Event: Describes how to manage a continuity event when a notification is received. The list of Mimecast applications that respect tokens include the latest generation Mimecast for Outlook, Mimecast for Mac and Mimecast Mobile. We switched all our customers a year ago. Mail-flow, Outlook plugin, user and admin portals. All of Mimecast's cloud email protection services can be managed by administrators through a single pane of glass, significantly. We would like to show you a description here but the site won’t allow us. Make sure to report and "downvote" such posts. Mimecast Mailbox Continuity enables email to continue flowing even when email servers are down because of an attack, an outage or planned downtime. EDIT 4: We are seeing further improvement to all services for our US hosted customers. Mimecast’s email disaster recovery solution enables users to continue to send and receive email during a disaster, an Office 365 outage or during planned downtime. More than 200 StatusGator users monitor Mimecast to get notified when it's down, is under. xx. That connection is routed over the Mimecast network, and the user is not allowed to access it if the link is malicious. Can’t get to ID when your system is down. Mimecast. Open the application and click on the API Permissions option in the left-hand menu. And peeps on Twitter reckoned the service went down sometime around 11am this morning. We continue to monitor the situation closely. Having personally implemented it and worked with their engineers and several support calls that were handled in less than 5 minutes from start to finish. . Which is a hefty jump for us at this point to go from M365 E3 to M365 E5 at a delta of $25/user/mo. Stop receiving notifications for the event. Things are looking more hopeful today, but this is the worst outage I've seen in my extensive time with the company. Learn more about email availability with Mimecast, and about Mimecast solutions for email archiving in Office 365 . Mimecast Mailbox Continuity provide simple, cost-effective protection against downtime events, including natural disasters, data migration, cloud outages, system failure and planned maintenance. Mimecast said affected customers have been alerted and a third-party forensics firm has been called in to help investigate the incident. When Office 365 downtime occurs, IT administrators can trigger a continuity event and switch all Outlook clients to send and receive email through the Mimecast platform. If a removed message turns out to be safe, and you want to manually restore it to the user's mailbox: Click on the Incident from the Incidents queue. 3. The first time that caused an outage with a customer-facing production system as MFA code emails could not be sent (the second time we had a workaround in place because I didn't trust it after the first outage). Zix's lexicons are much easier to work with IMO. xx. Ask the Mimecast community a question, or search the forums to see if your question has already been asked and answered! LOGIN TO ASK A QUESTION. We have disabled the personal portals and use the outlook plugin exclusively so its a major impact. Review collected by and hosted on G2. Updates to follow via SMS and via Mimecaster Central. London, U. I was wondering if it was part of a bigger provider outage, like AWS or something. There are three main phases for the Mimecast for Outlook continuity service: Prior to the Continuity event. Archiving. Mimecast outage and reported problems map. I think that sums up the comparison not only now in 2022 but for quite a while: Price: Mimecast wins every time. CST Limited have partnered with Mimecast, a leader in Cloud email services for enterprise, to eradicate any downtime caused in the face of catastrophe. Monitor the official status pages of all your vendors, SaaS, and tools, including Fourth, and never miss an outage again. Mar 11, 2023 Knowledge. Emails are still accessible through Mimecast User Services while they are. mimecast. Only 9% of those stated the outage had not impacted their organization. When Mimecast publishes downtime on their status page, they do so across 90 components and 11 groups using 4 different statuses: up, warn, down, and maintenance which we use to provide granular uptime metrics and notifications. Probably the server is overloaded, down or unreachable because of a network problem, outage or a website maintenance is in progress. Check if Mimecast is down right now. When Office 365 is down, mobile users. A Secure Email Gateway in the cloud, Mimecast Email Security Cloud Gateway is designed to keep any type of email environment, even the most complex, secure. Our readers told us the service wasn't delivering mails, and the web portal was inaccessible for users. Mimecast also has a learning curve, but once you figure out where everything is and the logic to their menus it's very powerful and well structured. -based provider of email management with a focus on security, says a “major power outage” is causing its North American grid to suffer problems causing delays and “degraded service” for customers. com server? If mimecast. Got a hold of a sales person who directed me to their support website—which requires me to login—or their support phone line—which asks for our. Azure/Office 365 Outages: The IT Admin's Guide to Continuity | Mimecast Home Blog AzureOffice 365 Outages Email Security Azure/Office 365 Outages: The IT. Employees can continue to access email as usual on any. But I didn’t see any major impact due to mimecast outage users were still receiving emails however admin portal was impacted No experience with proof point . Inbound and outbound mail is routed through the Mimecast Platform and is automatically retained for 58 days. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. When was the last Mimecast South African Grid outage? Mimecast South African Grid last outage was on November 02, 2023 with the title "Administration Console Intermittent Performance Degradation" I'm having issues with. Enabling this option allows you to globally halt Mimecast from sending emails to your mail server(s). Get instant alerts when Mimecast Australian Grid is having issues. Mimecast outage. Navigate to Directories > Internal. The Mimecast Incident Report stated that the US Data Centers and disruption of millions of emails were caused by a DDoS (Distributed Denial of Service) attack on September 21 from “10:46 am EST. Keep ahead of outages with real-time notifications, health dashboards, and internal status pages. The $340 by revenue. Monitor Mimecast and all your third-party services in one place With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. 79% of organizations using Microsoft 365 suffered an outage in 2021 — and there’s no real email backup and recovery capability.