Summary of smtp.centurylink.net:587 (SMTP) SSL Security Test
Provided "as is" without any warranty of any kind.
This test was made 1478 days ago and may be outdated
Refresh Test
Date/Time:Oct 19th, 2022 21:43 GMT+0
Source IP/Port:206.152.134.66:587
Protocol:SMTP
Location:Chesterfield, United States
Your final score:
- A
- B
- C
- F
F
Email server's SPF, DMARC and DKIM are properly set.
Good configuration
The server has TLS 1.0 enabled. It is non-compliant with NIST since SP 800-52 REV. 2 and non-compliant with PCI DSS since the 30th of June 2018.
Non-compliant with PCI DSS and NIST
The server has TLS 1.1 enabled. NIST recommends to drop TLS 1.1 support since SP 800-52 REV. 2
Information
The tested service seems to be a SMTP.
Information
Test Results Summary for smtp.centurylink.net
- 1 SSL/TLS end-entity certificate detected: the first certificate is a trusted RSA 2048 bits certificate with issuer DigiCert TLS RSA SHA256 2020 CA1 valid until February 16, 2023. 1 certificate chain detected. Show details.
- 2 of 14 supported cipher suites are not compliant with PCI DSS. The server supports PCI DSS compliant protocols (TLSv1.1 and TLSv1.2) as well as non-compliant protocols (TLSv1.0). No additional PCI DSS compliance issues were identified. Show details.
- 2 of 14 supported cipher suites are not compliant with HIPAA requirements (Ref. NIST SP 800-52). The server supports HIPAA compliant protocols (TLSv1.1 and TLSv1.2) as well as non-compliant protocols (TLSv1.0). There are 2 more issues which make the server non-compliant with HIPAA: server does not support OCSP stapling, server does not support extended master sECret. Show details.
- 3 issues related to industry best practices were identified: server does not support TLS 1.3, server does not have cipher preference, server supports client-initiated secure renegotiation. Show details.
Compliance Summary for smtp.centurylink.net
- PCI DSS Compliance Failed: 2 of 14 supported cipher suites are not compliant with PCI DSS. The server supports PCI DSS compliant protocols (TLSv1.1 and TLSv1.2) as well as non-compliant protocols (TLSv1.0). No additional PCI DSS compliance issues were identified.
- HIPAA Compliance Failed: 2 of 14 supported cipher suites are not compliant with HIPAA requirements (Ref. NIST SP 800-52). The server supports HIPAA compliant protocols (TLSv1.1 and TLSv1.2) as well as non-compliant protocols (TLSv1.0). There are 2 more issues which make the server non-compliant with HIPAA: server does not support OCSP stapling, server does not support extended master sECret.
- GDPR Compliance Failed: 2 of 14 supported cipher suites are not compliant with GDPR. The server supports GDPR compliant protocols (TLSv1.1 and TLSv1.2) as well as non-compliant protocols (TLSv1.0). No additional GDPR compliance issues were identified.
