Discover if the mail servers for hupfer.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 Mon, 19 Sep 2022 09:53:24 +0000
Please contact the operator of hupfer.org and ask him or her to solve this problem. This result stays accessible under the following address:
These servers are responsible for incoming mails to @hupfer.org addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mail.hupfer.org
80.146.200.227
|
10 |
supported
|
ifw.hupfer.org |
|
2 s
|
|
mforward.dtag.de
194.25.242.123
Results incomplete
|
20 |
supported
|
not checked |
|
3 s
|
We have not received any emails from a @hupfer.org address so far. Test mail delivery