Discover if the mail servers for excommunicado.icu 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 @excommunicado.icu addresses.
Fetching DNS records
We have not received any emails from a @excommunicado.icu address so far. Test mail delivery