Summary of api.mailgun.net:443 (HTTPS) SSL Security Test
Provided "as is" without any warranty of any kind.
This test was made 115 days ago and may be outdated
Refresh Test
Date/Time:Dec 7th, 2025 19:22 GMT+0
Source IP/Port:34.149.236.64:443
Protocol:HTTPS
Location:Kansas City, United States
Your final score:
- A
- B
- C
- F
B
Executive Summary for api.mailgun.net
- 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 certificate chain(s) detected. Show details.
- 3 of 7 supported cipher suites are not compliant with PCI DSS. The server supports only PCI DSS compliant protocols: TLSv1.2. All supported elliptic curves are compliant with PCI DSS: P-384, P-521, P-256 and X25519. There are 1 more issue(s) which make the server non-compliant with PCI DSS: potential Marvin Attack. Show details.
- 3 of 7 supported cipher suites are not compliant with NIST and HIPAA. The server supports only NIST and HIPAA compliant protocols: TLSv1.2. All supported elliptic curves are compliant with NIST and HIPAA: P-384, P-521, P-256 and X25519. There are 2 more issue(s) which make the server non-compliant with NIST and HIPAA: server does not support OCSP stapling, server does not support TLS 1.3. Show details.
- 2 issue(s) related to industry best practices were identified: s. Show details.
