Is Mimecast down right now?
(latest update July 30, 2021)
Mimecast is an international company specializing in cloud-based email management for Microsoft Exchange and Microsoft Office 365, including security, archiving, and continuity services to protect business mail. Is it up or down? Is it down for me? Check the status or Report your issues below!
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Cory Fricke @CoryFricke
Reported 2021-07-29 20:35:04
@Mimecast your email and web security service is completely hosed. Is there an eta on a fix?
Jon Rubow @jrubow
Reported 2021-07-29 19:35:26
@Mimecast is there an issue with your service? Started seeing an increase in messages being flagged for impersonation and coming from established domains saying they are suddenly new.
Matt @guywithacamera8
Reported 2021-07-29 16:48:20
@Mimecast can you fix your Outlook plugin to support Windows 10 Enterprise multi-session. It's reporting a client OS instead of a server OS so my users can't use it. Super bummer.
PAVilion @PAVITServices
Reported 2021-07-27 07:38:51
Ransomware attacks are on the rise. Here, we break down the threat so you can protect your business with the right planning, tools and training.
Find out more: https://t.co/KxPse9bPQu
#cyberawareness #emailsecurity #mimecast #dataprotection #itsecurity #cybersecuritytips
Silverbug @Silverbug_ltd
Reported 2021-07-26 09:08:25
"The Silverbug staff are so helpful every time I have an issue, especially Luke, Matt and Jordan with the ongoing h***le with Mimecast access. Everything is now resolved and the team has been a m***ive help - with a lot of patience!" 🌟
#WeGetIT #ProjectSilverbug https://t.co/sdnbcnDLSd
M365 Imposter @M365Imposter
Reported 2021-07-16 02:12:37
Salut @dclaux, hope you can help. There’s SPF/DKIM failure on PowerAutomate approval flow (actionable email) cos we using Mimecast as our relay instead Outlook. According to MS Docs,to overcome this issue we need to sign the card payload using RSA Key in the Dev Email Dashboard. https://t.co/M8CQ3lFkDq
M365 Imposter @M365Imposter
Reported 2021-07-14 02:54:49
@TomaszPoszytek, I'm trying sign the card payload in the Email Dashboard (to overcome the issue relaying with Mimecast) but ran into this error. Do you perhaps mind if I send you the RSA keys and confirm if they are correct - although I followed MS guideline https://t.co/51hdt5iDUB
Chirag Modi @modic123
Reported 2021-07-13 16:05:39
Why hasn't anyone taken $MIME (Mimecast) private yet!?
Thoma Bravo, Vista Equity Partners - pls fix, thx.
https://t.co/7T7Tx61zx3 https://t.co/fEekxmPl39
M365 Imposter @M365Imposter
Reported 2021-07-13 02:20:14
@TomaszPoszytek Found out that the issue is because our mail is being relayed via Mimecast so I now have to sign the actionable emails using a public key in Email Dashboard and the issue should go away. This is we’re Im stuck - big progress. 🙏🏾 for the ***istance, chat soon.
A.J. Armstrong @TechyGeeks1
Reported 2021-06-26 11:13:37
Enabling inactive Mimecast #Outlook Plugin add-in that keeps being unloaded in #Outlook | To enable an inactive add-in that keeps unloading on restart in #Outlook you should follow these steps:
First shut down #Outlook,... | https://t.co/tvnHQRrjng https://t.co/Gv4FdWsbHB
SynerComm @SynerComm
Reported 2021-06-25 10:02:11
End users don’t do well when there’s an outage and the challenge is putting something in place so they aren’t aware when one happens. The value of Mimecast offers this protection.
Learn more about how #Mimecast is leveraged when an outage occurs https://t.co/MdpmMhcGcK
Michael Watzl @WatzlMichael
Reported 2021-06-22 01:02:44
#Mimecast „State of Email Security Report 2021“ #SOES21 now available in German language, cut down to local numbers. https://t.co/402hsABihH
Brian Reid (Microsoft 365 MVP) @BrianReidC7
Reported 2021-06-21 13:10:13
@Mimecast your support is dire. I opened a case with 3000 stuck emails (case ID 00357362) on Saturday and I have heard nothing since. Emails still stuck. Please go and release the messages down the new delivery route that I made over two days ago as they hard bounce if I try!
Justin @Jwillz18
Reported 2021-06-18 09:44:09
@bigjimmurray is it a problem that I’ve had the “Dear Felger” Mimecast song stuck in my head all morning?
Andypants @Andypants152
Reported 2021-06-17 01:06:47
Mimecast UI definitely slows down on purpose right Roko? To teach you to get someone else to look? But like… too many fires… this one will be mine… mwahahahahahahahahahaha https://t.co/7Qr16WvWxd
Research Impact Academy @resimpacademy
Reported 2021-06-15 21:37:32
@wadekelly Whitelist everything! Go to IT and tell them the issue, only way to stop the ridiculous control over what you can and cannot access. My workshop participants did not get links and handouts this week due to mimecast. It is so frustrating.
Matt Towell @matttowell
Reported 2021-06-15 04:06:02
oh look #issues #receiving #email from the #mod - have they changed some #domain #properties? all my systems showing its a newly created domain and is holding all of the emails in the spam queue. #mimecast are on it though - sounds like its a #wider #issue
Rachel Chan @RachelChan42br
Reported 2021-06-03 03:56:22
@McDermottQC @Mimecast Yup. All emails direct from CAFC*** ones but if you contact your IT support, they should be able to resolve the issue for you x
Brooks @brooksDeveloper
Reported 2021-06-02 21:28:06
@Mimecast Help! Email is broken...I can't reach your tech support because I don't know my @Mimecast ID. I can't get my @Mimecast ID because I can't login to @Mimecast (because something is broken). Tried calling Australia for help buuuuuuut still don't know my @Mimecast Id!
Robert Begg @Robert_Begg
Reported 2021-05-26 03:32:24
I have an interesting @Mimecast issue - Security Agent doesnt correctly identify a "domain" user when the device is @azuread Joined and purely @MSIntune Managed. MSA just detects a "local user" and thusly doesnt apply any policies as it doesn't know my UPN to auth with MWS.
Associate Professor Jan (JJ) Eldridge @astro_jje
Reported 2021-05-20 03:47:36
That's it, Mimecast on my university email has gone too far...
...it's blocked the email from my hairdresser...
...I mean...!
(Seriously Mimecast is a problem but like, sigh).
CSIMarket.com @CSIMarket
Reported 2021-05-19 00:38:53
$MIME #Stocks https://t.co/savSNU1XbB is expected to issue #MimecastLimited's fourth quarter and fiscal year 2020 Income on May 19 https://t.co/Axt4EFIOPN
Paul @paulkhenderson
Reported 2021-05-18 13:24:04
Another colossal bed ****ting from @Mimecast SMS is down again. Probably down for me 20% of the time it try to login. And their garbage phone support auto attendant just goes in circles (by design?) if you don’t have your customer ID.
Ernesto Broersma @ErnestoBroersma
Reported 2021-05-14 07:05:14
New research by Mimecast Australia shows that one in five workers have experienced a privacy issue and didn't report it to their employer. #PAW2021 #Infographic
Read more about the research here: https://t.co/MEiqu8hsU9 https://t.co/yesDR6PKGr
Andy Cooke♨️💫 @rinseandspin
Reported 2021-05-14 04:58:16
@HydeHousing I don't have an IT system. You guys are running mimecast wrongly. It's trying to treat me as a Hyde corporate internal user. Please ask someone who understands this to fix.
Graeme Craig @AttackyChappie
Reported 2021-05-06 13:10:16
New research by Mimecast Australia shows that one in five workers have experienced a privacy issue and didn't report it to their employer. #PAW2021 #Infographic
Read more about the research here: https://t.co/gt6zKv4EMV https://t.co/0QQQwqUPrA
Mimecast @Mimecast
Reported 2021-05-03 18:00:13
New research by Mimecast Australia shows that one in five workers have experienced a privacy issue and didn't report it to their employer. #PAW2021 #Infographic https://t.co/xMiGTTwtvU https://t.co/hJMUUyoV0W
Area 1 Security @Area1Security
Reported 2021-04-30 21:25:12
Look up, look down, look left, look at our @g2dotcom reviews and see why reviewers find Area 1 Security easier to use, set up, and administer than Mimecast. https://t.co/pOwRKvMjx0 https://t.co/w3QW6dH4Qp
Anindya Roy @anindyar
Reported 2021-04-26 15:19:00
now I realized. why in this region, people invariably buy @Mimecast along with @Office365 .. its because the default handling of SPF in O365 is screwed. and no one wants to work a bit and create a few custom transport rules to fix the issue.
Charlotte Jolicoeur @CAJolicoeur
Reported 2021-04-19 12:03:20
Threat volume rose 48% between March 2020 and February of this year and there is a 95% likelihood that threat actors will continue to target the workplace going forward. https://t.co/iU28Jrjphs
@Mimecast @CyberSecDive
CalCISO @GetCalCISO
Reported 2021-04-15 16:01:14
Mimecast, Fortinet: Is It Time To Double Down On Cybersecurity Stocks? - Trefis https://t.co/OiI5cwckXc
Caesium_star @Caesium_star
Reported 2021-04-14 06:21:19
@wfcouncil your website is barring people from accessing services. Mimecast security you use is asking for device authentication but then failing to issue authentication code. This is an ongoing problem reported previously, you have not done anything to resolve it.
NoDPI sigma @NoDPIsigma
Reported 2021-04-13 02:48:23
@kateferguson4 Parliament use O365/Mimecast. Are GCHQ suggesting that Microsoft or Mimecast have a security issue? Somebody needs to ask the write question.
NoDPI sigma @NoDPIsigma
Reported 2021-04-13 02:23:48
@guy_herbert Looks like they use(d?) o365/Messagelabs but now whatever they use, which is probably still o365 is secured by Mimecast. So are GCHQ suggesting there is a security issue with Mimecast or o365?
https://t.co/Q0tJux3VFn
Anna Wood @missannawood
Reported 2021-04-06 02:19:41
@baaad***** @CrimeGirI Yes we have that too. I think we use Mimecast. Asks you to confirm all recipients individually. Also flags missing attachments - which has cut down significantly on the number of follow uo "now with attachments" emails I send. 🙈
Heather V @Eto_Akta_Gamat
Reported 2021-04-01 18:19:40
Mimecast: Use our Awareness Training Risk Score as part of your cyber insurance risk underwriting!
Cool! We're scoring more people than are currently on payroll, let's fix that.
Also Mimecast: No, you cannot remove employees from the Risk Score, it's "historical".
WeAreTechWomen @WATC_WeAreTech
Reported 2021-03-30 06:39:09
"It’s no secret that the tech industry has an issue with gender diversity – it’s been the subject of many talks and panels over the years."
From, 'Forging a path of our own: Being a woman in cybersecurity' from @Mimecast's Heather Bentley 👩💻
INFINITY IT Solutions @iitl
Reported 2021-03-24 13:56:09
Did you suffer as a result of the recent #M365 outage?
We outline how businesses can overcome these challenges going forward, by using an email #continuity platform such as @mimecast 👉 https://t.co/fgxDIHrYvf
#BusinessContinuity #EmailContinuity #BackUp #ITSupport #Microsoft
GlobalSign @globalsign
Reported 2021-03-23 12:00:28
#Cybersecurity Update! Security vendor @Mimecast confirmed attackers used the Sunburst backdoor in the compromised versions of #SolarWinds. #Cybercriminals in the UK now have childcare organizations on their target list - NCSC had to issue a warning.
https://t.co/8B4HcVw0LK
Chris McFarlane @MrHavenlad
Reported 2021-03-23 09:22:37
@Mimecast In days of old, a couple of months ago, an email to your support would have a human reply and an fix the same day. I logged a call with your portl and so far no human....a day and a half and counting
Paul "unfettered TCP/IP crypto anarchist" Wouters @letoams
Reported 2021-03-22 17:57:01
It's nice to see @Mimecast fixed turning 4xx errors into 5xx errors. Maybe next time their support can be a little more open-minded when is show logfiles. And not silently fix it afterwards. Friends? :)
GEEKULCHA: #GKTurns8 @Geekulcha
Reported 2021-03-19 05:35:48
It's intuitive to use tech to tackle a technology security problem, but @BrianPinnock, senior (sales) director (EMEA) @Mimecast sees differently.
"The act dosen't stipulate what security you specifically need, but specific about taking reasonable measures"
#GKReadDigest
Cyber Security -Stop Ransomware Attacks on Servers @CyberSe71298277
Reported 2021-03-18 11:55:45
You have your own issue with #fishy business #CyberSecurity @Mimecast your sourcecode has been stolen in the @solarwinds compromise !! #breach
Brian in Pittsburgh @arekfurt
Reported 2021-03-17 11:42:05
As with most such statements, it does not address the degree of confidence Mimecast has that systems involved with those were not compromised.
Where they on a completely separate, locked down, monitored segment of infrastructure. Or... did you just have no good logging for them?
PAV i.t services @PAVITServices
Reported 2021-03-15 08:19:29
Cybersecurity’s false positive alert problem just won’t go away. Evidence continues to mount, revealing just how badly false positives are undermining companies’ IT security teams and the defenses they mount.
Discover more: https://t.co/8Khg8u9gwh
#mimecast #cybersecuritynews https://t.co/FNfwlf3n8G
Michael Watzl @WatzlMichael
Reported 2021-03-15 04:15:13
Mimecast Email Security 3.0 helps your organization evolve from a perimeter-based security strategy to one that is comprehensive and pervasive. How does the strategy help solve the Shadow IT problem? Learn more here: https://t.co/UAXSgPIPAT https://t.co/tfrcVSpsNa
Rebecca Burton @Bek_Avery
Reported 2021-03-11 05:29:05
@PortsmouthGhall Is there a problem with the Tim Minchin presale? I’ve tried the email link multiple times on multiple devices and the Mimecast security that pops up is giving me an error. I’ve also tried to call the box office 5 times and just get someone’s voicemail. Thanks.
Graeme Craig @AttackyChappie
Reported 2021-03-11 03:15:20
Mimecast Email Security 3.0 helps your organization evolve from a perimeter-based security strategy to one that is comprehensive and pervasive. How does the strategy help solve the Shadow IT problem? Learn more here: https://t.co/VqurU5GfmO https://t.co/cOB5ILA2sO
Nathan McNulty @NathanMcNulty
Reported 2021-03-08 19:09:03
@VikramVenkates9 @TribeOfHackers @MSAdministrator @aboutsecurity Many companies buy tools because they think it's a shortcut to solve X problem with money.
Take email for example. We keep getting phished, so let's buy Proofpoint/Mimecast and some awareness training.
That doesn't fix it because it's the same admin configuring a new solution.
Brian B. Casey @brianbcasey
Reported 2021-02-25 14:12:27
Breaking down the 3 zones of protection for an Email Security 3.0 Framework #CyberSecurity #EmailSecurity @mimecast https://t.co/pSCXtApMzv https://t.co/P6rHtDUKlF
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