Mimecast
Security and trust center evidence
Mimecast provides email management as a single service in the cloud that helps customers slash on-premise email storage requirements
Summary
Mimecast has 3 registry-verified rows and 12 vendor-stated rows in the CertReports index, last verified 2 Nov 2026. The strongest row is HIPAA: Vendor displays a HIPAA badge on its trust centre (claim; BAA availability not yet captured). This page is independent of the vendor’s own trust centre: dates, sources and caveats come from CertReports captures.
Reviewer brief
Mimecast is listed in the FedRAMP registry as FedRAMP Authorized, with the authorization issued 8 Dec 2020 and audited by Deloitte & Touche LLP, per a registry record dated 19 Sep 2026. Mimecast is listed in the CSA STAR registry with a STAR Level 2 attestation issued 28 Sep 2015, per a CSA STAR record dated 17 Sep 2026. Mimecast is listed in the EU-US Data Privacy Framework registry as active for the SW-US, UK Extension and EU-US Certifications, issued 31 Jul 2018 and valid through 10 Jul 2027, per a DPF record dated 17 Sep 2026. Mimecast states it has a SOC 2 Type II report on its trust centre, per evidence dated 18 Sep 2026. The vendor also displays a HIPAA badge on its trust centre, though BAA availability is not captured, and states ISO/IEC 27001:2022, GDPR, Cyber Essentials, Cyber Essentials Plus, ISO/IEC 27701:2019, ISO/IEC 42001:2023, ISO 22301:2019, CCPA, TISAX and ENS on its trust centre, all per evidence dated 18 Sep 2026.
- Listed in the FedRAMP registry as FedRAMP Authorized since 8 Dec 2020 (audited by Deloitte & Touche LLP), per record dated 19 Sep 2026.
- Listed in the CSA STAR registry (STAR Level 2, issued 28 Sep 2015) and the EU-US Data Privacy Framework registry (active, issued 31 Jul 2018, valid through 10 Jul 2027), per records dated 17 Sep 2026.
- States it has a SOC 2 Type II report and displays a HIPAA badge (BAA availability not captured) on its trust centre, per evidence dated 18 Sep 2026.
Facts only, each dated; nothing here is inferred, scored or advised. Brief generated 19 Sep 2026; it is regenerated whenever a row changes.
Among security vendors
3verified rows
Category median 1, across 172 indexed security vendors. Mimecast has more verified rows than 92 percent of them.
email archivingemail continuityemail securityphishing protection
Compare with similar vendors
Pick your own comparisonCompliance grid
- HIPAAVendor-stated
Vendor displays a HIPAA badge on its trust centre (claim; BAA availability not yet captured)
as of 2 Nov 202622 sources
SOC 2Vendor-statedVendor states SOC 2 Type 2 on its trust centre
as of 2 Nov 202622 sources- GDPRVendor-stated
Vendor states GDPR on its trust centre
as of 2 Nov 202622 sources - FedRAMPVerified
FedRAMP Authorized
as of 2 Nov 202647 sources · Deloitte & Touche LLP
ISO/IEC 27001Vendor-statedVendor states ISO/IEC 27001:2022 on its trust centre
as of 2 Nov 202622 sources- CSA STARVerified
STAR Level 2 attestation
as of 26 Oct 20266 sources
Cyber EssentialsVendor-statedVendor states Cyber Essentials on its trust centre
as of 2 Nov 202622 sources
ISO/IEC 27701Vendor-statedVendor states ISO/IEC 27701:2019 on its trust centre
as of 2 Nov 202622 sources
ISO/IEC 42001Vendor-statedVendor states ISO/IEC 42001:2023 on its trust centre
as of 2 Nov 202622 sources
ISO 22301Vendor-statedVendor states ISO 22301:2019 on its trust centre
as of 2 Nov 202622 sources
EU-US Data Privacy FrameworkVerifiedActive: SW-US Certification, UK Extension Certification, EU-US Certification
as of 2 Nov 20261 source- CCPA / CPRAVendor-stated
Vendor states CCPA on its trust centre
as of 2 Nov 202622 sources
Cyber Essentials PlusVendor-statedVendor states Cyber Essentials Plus on its trust centre
as of 2 Nov 202622 sources
TISAXVendor-statedVendor states TISAX on its trust centre
as of 2 Nov 202622 sources
ENSVendor-statedVendor states ENS on its trust centre
as of 2 Nov 202622 sources
No public evidence yet for PCI DSS. This does not mean the vendor lacks them; it means nothing public was found at the last check.
Legal artefacts
Subprocessors
No subprocessor list captured yet.
Security profile
Displayed as a security profile from public statements, not as attestations, as of 2 Nov 2026.
Change history
- 22 Sep 2026DPA changedThe data processing agreement URL changed.
- 18 Sep 2026Cyber Essentials evidence addedA Cyber Essentials row entered the index with state Vendor-stated.
- 18 Sep 2026Cyber Essentials Plus evidence addedA Cyber Essentials Plus row entered the index with state Vendor-stated.
- 18 Sep 2026ENS evidence addedA ENS row entered the index with state Vendor-stated.
- 18 Sep 2026GDPR evidence addedA GDPR row entered the index with state Vendor-stated.
- 18 Sep 2026HIPAA evidence addedA HIPAA row entered the index with state Vendor-stated.
- 18 Sep 2026CCPA / CPRA evidence addedA CCPA / CPRA row entered the index with state Vendor-stated.
- 18 Sep 2026ISO/IEC 27001 evidence addedA ISO/IEC 27001 row entered the index with state Vendor-stated.
- 18 Sep 2026ISO/IEC 27701 evidence addedA ISO/IEC 27701 row entered the index with state Vendor-stated.
- 18 Sep 2026ISO/IEC 42001 evidence addedA ISO/IEC 42001 row entered the index with state Vendor-stated.
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Evidence against regulations
All regulations for MimecastHow much of each regulation’s vendor requirements Mimecast’s public evidence reaches.
Reviewing a vendor on public evidence
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