Discover if the mail servers for sstl.co.uk 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 Mon, 25 May 2020 15:39:38 +0000
These servers are responsible for incoming mails to @sstl.co.uk addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
smtp2.sstl.co.uk
212.87.86.140
Results incomplete
|
5 |
supported
|
smtp.sstl.co.uk |
|
2 s
|
|
smtp.sstl.co.uk
212.87.86.140
Results incomplete
|
10 |
supported
|
smtp.sstl.co.uk |
|
2 s
|
|
mailgate.sstl.co.uk
212.87.86.140
Results incomplete
|
50 |
unsupported
|
not checked |
|
1 s
|
We have not received any emails from a @sstl.co.uk address so far. Test mail delivery