These are the fingerprints for Fastmail SSL/TLS certificates. They can be useful if you need to confirm that non-browser connections are secure.
app.fastmail.com, imap.fastmail.com, smtp.fastmail.com, etc
- SHA-1 fingerprint:
85:40:13:27:54:2F:A0:E3:4F:1A:35:6F:E0:9C:97:F8:03:FB:F5:54 - SHA-256 fingerprint:
62:DF:A6:C1:0F:2A:E3:70:71:C9:FD:BA:A2:13:AC:FF:EE:DA:CC:57:58:D3:80:9E:7C:46:6F:D5:16:CF:2F:71
mail.messagingengine.com
- SHA-1 fingerprint:
3B:EB:F8:BA:D0:0B:53:54:A2:DC:27:53:0C:44:25:5D:E8:53:B2:79 - SHA-256 fingerprint:
CA:56:50:90:CF:EB:70:24:40:FB:D7:CE:3A:A6:A3:4B:C5:4E:5F:14:DE:04:65:EA:90:62:F4:8B:96:2E:16:E0
www.fastmailusercontent.com
- SHA-1 fingerprint:
5D:40:42:92:98:D5:A2:CD:0E:B3:DF:72:D9:2D:E0:14:0B:70:1C:9B - SHA-256 fingerprint:
DA:DE:19:8F:1E:2B:2F:9C:5F:D3:38:41:34:89:3B:F3:64:02:91:F7:CD:3C:5F:B7:96:AA:67:EA:31:A6:3F:93