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Mimecast

mimecast.com

Good
Top 46%of 26 ai security vendors measured

Cloud-based email security and cyber resilience platform.

ai security⚠ Unverified — automated scan only, no vendor confirmationScanned 9/6/2026Added 9/3/2026

Score breakdown

AI safetypending

Signals planned: model card presence, training data disclosure, published red-team results. Some checks will be partially automated via website scanning; others require vendor submission.

Security hygiene & transparency20/28 pts

HTTPS + HSTS

HTTP redirects to HTTPS+3
HSTS header enforced+2

Source: response headers from mimecast.com · Scanned 9/6/2026

security.txt

security.txt file foundPass
Contact field present+2
Expires field present+2
Encryption field present+1

Security headers

Content-Security-Policy header0/3
X-Frame-Options header+2
X-Content-Type-Options: nosniff+2
Referrer-Policy header+1

Source: response headers from mimecast.com · Scanned 9/6/2026

Trust page

Public trust/security page found0/5

Disclosure policy

Security disclosure page found+3
Page references vulnerability reporting+2

Source: mimecast.com/.well-known/security.txt · Scanned 9/6/2026

Verification bonus+0/5 bonus pts

Claimed profile

Domain ownership verified by claiming the profile0/5
Governance+0/31 bonus pts

SOC 2 Type I

Not found0

ISO 27001

Not found0

HIPAA

Not found0

SOC 2 Type II

Not found0

ISO 42001

Not found0

Board-level oversight

Requires vendor submission — not yet collected.

Incident historypending

Signals planned: breach-history lookup, incident response quality assessment. This category is coming soon.

Rubric v1.3.0 · 20/28 implemented pts · click a category to see details

Current:Good
With verification:Excellent(+5pts)
Claim this profile to improve your grade →

Score history (4 updates)

↑ improving
C · 20/38pts · v1C · 20/38pts · v2B · 20/28pts · v3B · 20/28pts · v4
v1C → C → B → Bv4

Score history

v3

Grade improved: C → B

9/6/2026

Scanned 3d ago

Certifications & disclosures

Something look wrong? Signed-in users can flag a certification below — an Entropy admin reviews every report.