Discover if the mail servers for tietzen.org 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 Wed, 08 Dec 2021 13:11:35 +0000
These servers are responsible for incoming mails to @tietzen.org addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mail.tietzen.org
136.243.102.239
Results incomplete
|
100 |
supported
|
not checked |
|
5 s
|
|
mail3.tietzen.org
130.255.76.61
Results incomplete
|
200 |
supported
|
not checked |
|
1 s
|
We have not received any emails from a @tietzen.org address so far. Test mail delivery
No Certificates found