Mimecast

mimecast.com

We monitor the subprocessor list Mimecast publishes, which we last checked on Nov 11, 2026, but have not read any entries from it. A reading from Nov 9, 2026 is being checked. 10 tracked vendors name Mimecast as a subprocessor, including Thinkific, Arctic Wolf and TierPoint.

Subprocessors

None extracted.

Web TechnologiesCSV of Mimecast's web technologies · Atom feed of Mimecast's web technologies

Mimecast's homepage made 262 requests to 39 domains, 22 services controlled by another company, and 4 domains not identified.

Advertising (6): Google Cloud, Microsoft, Spotify AB, Reddit, Inc.; reviewed: Bidtellect Inc; usually detected as Advertising: XandrAnalytics (4): LinkedIn, UserGems, Cloudflare, MouseflowMarketing automation (3): 6Sense Insights, Inc., Adobe, SalesloftCDN (2): jsDelivr, UNPKGLive chat (1): Qualified.com, Inc.A/B Testing (1): OptimizelyCookie compliance (1): OneTrustOther (3): reviewed as Customer data platform: LiveRamp; usually detected as Issue trackers: Sentry; Security: FingerprintProUnclassified (1): no technology detected from them: Madison Logic

22 third parties by category: Advertising 6Analytics 4Marketing automation 3CDN 2Live chat 1A/B Testing 1Cookie compliance 1Other 3Unclassified 1

Third parties 22 · 144 requests
Qualified.com, Inc. Qualified 14% of the page's requests 37
6Sense Insights, Inc. 6sense 7% of the page's requests 18
Adobe Marketo 6% of the page's requests 17
Google Cloud DoubleClick Floodlight Google Analytics Google Tag Manager 5% of the page's requests 12
Microsoft Microsoft Advertising 5% of the page's requests 12
OneTrust OneTrust 3% of the page's requests 8
Bidtellect Inc bttrack.com 3% of the page's requests 7
jsDelivr jsDelivr 2% of the page's requests 4
FingerprintPro Fingerprint 1% of the page's requests 3
LinkedIn Linkedin Insight Tag 1% of the page's requests 3
Optimizely Optimizely 1% of the page's requests 3
Salesloft Salesloft 1% of the page's requests 3
Spotify AB Spotify Pixel 1% of the page's requests 3
UNPKG Unpkg web-vitals 5.0.1 1% of the page's requests 3
UserGems UserGems 1% of the page's requests 3
Reddit, Inc. Reddit Ads <1% of the page's requests 2
Cloudflare Cloudflare Browser Insights <1% of the page's requests 1
LiveRamp rlcdn.com <1% of the page's requests 1
Madison Logic ml-attr.com <1% of the page's requests 1
Mouseflow Mouse Flow <1% of the page's requests 1
Sentry sentry.io <1% of the page's requests 1
Xandr adnxs.com <1% of the page's requests 1
Unknown 4 · 9 requests

pixeltracker.cocr-relay.comusbrowserspeed.comug-webapp-public-production.s3.amazonaws.com

First party 1 · 109 requests
Mimecast AppNexus Azure Azure Front Door HSTS HockeyStack Microsoft Clarity Open Graph Sentry jQuery 3.7.0 jQuery UI 1.13.2 lit-element 4.2.0 lit-html 1.3.0 42% of the page's requests 109

15 tracked companies loaded by the homepage are not in Mimecast's subprocessor list. A website can use a service without it processing customer data.

Subprocessor of (10)CSV of the companies listing Mimecast · Atom feed of the companies listing Mimecast

10 companies
  • Arctic Wolf arcticwolf.com Email Security
  • Extensis extensis.com
  • FE fundinfo fefundinfo.com
  • FTI Technology ftitechnology.com Cloud-based solution for archiving FTI email and securing FTI’s email gateway, and SPAM filtering
  • Nextiva nextiva.com Email security services
  • Onit onit.com Email Archiving and Phishing Mitigation Tool
  • Talogy talogy.com Email gateway provides email filtering and quarantine services for inbound/outbound email.; Mimecast Email Management provides email filtering and quarantine services for legacy inbound email addresses and outbound SMTP services for all Caliper applications.
  • Thinkific thinkific.com Email security and Data Loss Prevention
  • TierPoint tierpoint.com Products & Services
  • Veracross veracross.com Business Operations; Email security

ComplianceCSV of Mimecast's compliance · Atom feed of Mimecast's compliance

Certified
Says it complies with

FedRAMP Marketplace

OfferingStatusImpactAgenciesSince
Incydr GovAuthorizedModerate1

Certifications as Mimecast's trust center lists them; reports are usually shared on request (evidence) FedRAMP status from the FedRAMP Marketplace (evidence)

Service statusCSV of Mimecast's status page incidents · Atom feed of Mimecast's status page incidents

Aug 14: no incident reportedAug 15: no incident reportedAug 16: no incident reportedAug 17: no incident reportedAug 18: no incident reportedAug 19: no incident reportedAug 20: no incident reportedAug 21: 1 incident (1 no impact stated)Aug 22: no incident reportedAug 23: no incident reportedAug 24: 2 incidents (2 no impact stated)Aug 25: no incident reportedAug 26: no incident reportedAug 27: no incident reportedAug 28: no incident reportedAug 29: no incident reportedAug 30: no incident reportedAug 31: no incident reportedSep 1: 1 incident (1 no impact stated)Sep 2: 1 incident (1 no impact stated)Sep 3: 1 incident (1 no impact stated)Sep 4: 1 incident (1 no impact stated)Sep 5: no incident reportedSep 6: no incident reportedSep 7: no incident reportedSep 8: no incident reportedSep 9: 1 incident (1 no impact stated)Sep 10: no incident reportedSep 11: no incident reportedSep 12: no incident reportedSep 13: no incident reportedSep 14: no incident reportedSep 15: no incident reportedSep 16: no incident reportedSep 17: no incident reportedSep 18: no incident reportedSep 19: no incident reportedSep 20: no incident reportedSep 21: no incident reportedSep 22: no incident reportedSep 23: no incident reportedSep 24: no incident reportedSep 25: no incident reportedSep 26: no incident reportedSep 27: no incident reportedSep 28: no incident reportedSep 29: no incident reportedSep 30: no incident reportedOct 1: no incident reportedOct 2: no incident reportedOct 3: no incident reportedOct 4: no incident reportedOct 5: no incident reportedOct 6: no incident reportedOct 7: 1 incident (1 no impact stated)Oct 8: no incident reportedOct 9: no incident reportedOct 10: no incident reportedOct 11: no incident reportedOct 12: 1 incident (1 no impact stated)Oct 13: no incident reportedOct 14: 1 incident (1 no impact stated)Oct 15: no incident reportedOct 16: no incident reportedOct 17: 1 incident (1 no impact stated)Oct 18: no incident reportedOct 19: no incident reportedOct 20: no incident reportedOct 21: no incident reportedOct 22: no incident reportedOct 23: 1 incident (1 no impact stated)Oct 24: no incident reportedOct 25: no incident reportedOct 26: no incident reportedOct 27: no incident reportedOct 28: no incident reportedOct 29: no incident reportedOct 30: no incident reportedOct 31: no incident reportedNov 1: no incident reportedNov 2: no incident reportedNov 3: no incident reportedNov 4: no incident reportedNov 5: no incident reportedNov 6: no incident reportedNov 7: no incident reportedNov 8: no incident reportedNov 9: 1 incident (1 no impact stated)Nov 10: no incident reportedNov 11: no incident reported

90 days agotoday

  • 14 incidents in 90 days
  • 0 major or critical
  • 4 h 8 min typical time to resolve
BeganIncidentImpactLasted
Issues Affecting Customers on the ZA Gridno impact stated2 h 40 min
SMS Delivery Issue - ZAno impact stated18 days
South Africa Region – Email Processing Delays and Service Access Issuesno impact stated4 h 8 min
Degraded access to Mimecast Support Centerno impact stated6 h 39 min
Login issues on the new universal login pageno impact stated2 h 58 min
SMS delivery delaysno impact stated2 h 11 min
ZA Support Line (086) issueno impact stated30 h 25 min
Email Delivery Delays to O365no impact stated4 h 46 min

Incidents per month

0 3 6 Jul 2026: 1 incident (1 no impact stated) · partial: our history begins Jul 27 · typical time to resolve 10 h 4 min Aug 2026: 3 incidents (3 no impact stated) · typical time to resolve 1 h 37 min Sep 2026: 5 incidents (5 no impact stated) · typical time to resolve 4 h 46 min Oct 2026: 5 incidents (5 no impact stated) · typical time to resolve 4 h 8 min Nov 2026: 1 incident (1 no impact stated) · typical time to resolve 2 h 40 min Jul 2026Aug Sep Oct Nov

critical major minor no impact stated before or partly before our history

As Mimecast's status page reports its own incidents (scheduled maintenance left out), read every few hours since (evidence)

ChangesCSV of Mimecast's changes · Atom feed of Mimecast's changes

  1. Removed certification: ENS (Spain) evidence: certification: ENS (Spain)
Rating badge for Mimecast's site

Mimecast transparency rating

It updates with the rating.

<a href="https://thirdpartyindex.com/vendors/mimecast"><img src="https://thirdpartyindex.com/badge/mimecast.svg" alt="Mimecast transparency rating on Third Party Index" height="20"></a>
[![Mimecast transparency rating on Third Party Index](https://thirdpartyindex.com/badge/mimecast.svg)](https://thirdpartyindex.com/vendors/mimecast)