Discover if the mail servers for fastmail.com can be reached through a secure connection.
To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.
Report created Sun, 18 Feb 2024 16:28:43 +0000
These servers are responsible for incoming mails to @fastmail.com addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
in1-smtp.messagingengine.com
103.168.172.219
|
10 |
supported
|
*.messagingengine.com |
|
12 s
|
|
in1-smtp.messagingengine.com
103.168.172.217
|
10 |
supported
|
*.messagingengine.com |
|
12 s
|
|
in1-smtp.messagingengine.com
103.168.172.218
|
10 |
supported
|
*.messagingengine.com |
|
12 s
|
|
in1-smtp.messagingengine.com
103.168.172.216
|
10 |
supported
|
*.messagingengine.com |
|
12 s
|
|
in1-smtp.messagingengine.com
103.168.172.220
|
10 |
supported
|
*.messagingengine.com |
|
12 s
|
|
in1-smtp.messagingengine.com
103.168.172.221
|
10 |
supported
|
*.messagingengine.com |
|
12 s
|
|
in2-smtp.messagingengine.com
64.147.123.51
|
20 |
supported
|
*.messagingengine.com |
|
15 s
|
|
in2-smtp.messagingengine.com
64.147.123.52
|
20 |
supported
|
*.messagingengine.com |
|
14 s
|
We have not received any emails from a @fastmail.com address so far. Test mail delivery