Summary of mx1-us1.ppe-hosted.com:25 (SMTP) SSL Security Test
Provided "as is" without any warranty of any kind.
This test was made 29 days ago and may be outdated
Refresh Test
Date/Time:Mar 11th, 2026 23:39 GMT+0
Source IP/Port:148.163.129.50:25
Protocol:SMTP
Location:Los Angeles, United States
Your final score:
- A
- B
- C
- F
B
Executive Summary for mx1-us1.ppe-hosted.com
- The server on the tested port is not currently prepared for post-quantum key exchange. The server’s certificate chain relies entirely on classical signature algorithms without post-quantum support. Show details.
- 1 SSL/TLS end-entity certificate(s) detected: the first certificate is a a trusted RSA 4096 bits certificate with issuer Sectigo Public Server Authentication CA OV R36 valid until July 15, 2026. 2 certificate chain(s) detected. Show details.
- 4 of 11 supported cipher suites are not compliant with PCI DSS. The server supports only PCI DSS compliant protocols: TLSv1.2 and TLSv1.3. All supported elliptic curves are compliant with PCI DSS: P-384, P-521, P-256, X25519 and X448. There are 1 more issue(s) which make the server non-compliant with PCI DSS: potential Marvin Attack. Show details.
- 5 of 11 supported cipher suites are not compliant with NIST and HIPAA. The server supports only NIST and HIPAA compliant protocols: TLSv1.2 and TLSv1.3. All supported elliptic curves are compliant with NIST and HIPAA: P-384, P-521, P-256, X25519 and X448. There are 1 more issue(s) which make the server non-compliant with NIST and HIPAA: server does not support OCSP stapling. Show details.
- 1 issue(s) related to industry best practices were identified: . Show details.
