Discover if the mail servers for cms-basel.ch 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.
These servers are responsible for incoming mails to @cms-basel.ch addresses.
Fetching DNS records
We have not received any emails from a @cms-basel.ch address so far. Test mail delivery