Discover if the mail servers for gump-net.de 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 Fri, 10 Mar 2023 11:09:08 +0000
These servers are responsible for incoming mails to @gump-net.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
smtp1.ip4uand.me
2a01:238:42f6:f400:d603:5294:6f2f:c5e0
Results incomplete
|
10 |
supported
|
not checked |
|
6 s
|
|
smtp1.ip4uand.me
81.169.129.163
Results incomplete
|
10 |
supported
|
not checked |
|
7 s
|
We have not received any emails from a @gump-net.de address so far. Test mail delivery
No Certificates found