SMTP TLS Posture Check for mail.ru
TLS configuration looks healthy.Healthy: STARTTLS supported, TLS 1.2+, valid certificate, MTA-STS enforce or testing mode. Learn more →
TLS configuration looks healthy.
Computed 1 minute ago
Outbound submission TLS posture
TLS configuration looks healthy.
via SRV `_submission._tcp.mail.ru`
Submission (port 587 / STARTTLS)
TLS configuration looks healthy.
- TLS version
- TLSv1.2
- Cipher
- ECDHE-RSA-AES128-GCM-SHA256The cipher suite is the algorithm pair used for key exchange and data encryption in a TLS session. Learn more →
Certificate
- Subject
- CN=*.mail.ru,O=VK LLC,L=Moscow,ST=Moscow,C=RU
- SAN
- *.mail.ru, mail.ru
- Issuer
- CN=GlobalSign RSA OV SSL CA 2018,O=GlobalSign nv-sa,C=BE
- Valid from
- 2025-10-17T09:12:14.000Z
- Valid to
- 2026-11-18T09:12:13.000Z
- Expires in
- 178 days
- Fingerprint
- 93:01:45:1D:C0:F7:8A:39…
SMTPS (port 465 / Implicit TLS)
TLS configuration looks healthy.
- TLS version
- TLSv1.2
- Cipher
- ECDHE-RSA-AES128-GCM-SHA256The cipher suite is the algorithm pair used for key exchange and data encryption in a TLS session. Learn more →
Certificate
- Subject
- CN=*.mail.ru,O=VK LLC,L=Moscow,ST=Moscow,C=RU
- SAN
- *.mail.ru, mail.ru
- Issuer
- CN=GlobalSign RSA OV SSL CA 2018,O=GlobalSign nv-sa,C=BE
- Valid from
- 2025-10-17T09:12:14.000Z
- Valid to
- 2026-11-18T09:12:13.000Z
- Expires in
- 178 days
- Fingerprint
- 93:01:45:1D:C0:F7:8A:39…
Inbound MX TLS posture (announced)
TLS configuration looks healthy.
MTA-STS policy
MTA-STS: enforceMX patterns
- mxs.mail.ru
- emx.mail.ru
- mx2.corp.mail.ru
- Max age
- 1 days
- Policy ID
- 20200303T120000
TLS-RPT (reporting)
TLS-RPT published
- ✉tls-rpt@corp.mail.ru