Discover if the mail servers for smtp.rnu.tn 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, 27 Dec 2021 10:23:44 +0000
Please contact the operator of smtp.rnu.tn 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 @smtp.rnu.tn addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
mx1cck.ingw.tn
2001:4350:2048::aaaa:1:0:2
Results incomplete
|
10 | not checked |
|
11 s
|
||
|
mx1cck.ingw.tn
193.95.97.75
|
10 |
supported
|
FortiMail |
|
13 s
|
|
|
mx2cck.ingw.tn
2001:4350:1:1:aaaa:1::2
Results incomplete
|
50 | not checked |
|
11 s
|
||
|
mx2cck.ingw.tn
196.203.249.75
|
50 |
supported
|
FortiMail |
|
13 s
|
We have not received any emails from a @smtp.rnu.tn address so far. Test mail delivery
Heartbleed