Discover if the mail servers for mail03.postel.it 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 Tue, 30 Jun 2020 00:30:28 +0000
These servers are responsible for incoming mails to @mail03.postel.it addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mail03.postel.it
91.216.17.145
Results incomplete
|
- | not checked |
|
4 s
|
We have not received any emails from a @mail03.postel.it address so far. Test mail delivery
No Certificates found