Discover if the mail servers for aat-gmbh.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 Thu, 28 May 2020 00:32:24 +0000
These servers are responsible for incoming mails to @aat-gmbh.de addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
aatgmbh-de0i.mail.protection.outlook.de
51.5.80.10
Results incomplete
|
0 |
supported
|
not checked |
|
1 s
|
|
|
aatgmbh-de0i.mail.protection.outlook.de
51.4.80.10
Results incomplete
|
0 |
supported
|
not checked |
|
1 s
|
We have not received any emails from a @aat-gmbh.de address so far. Test mail delivery
No Certificates found
Heartbleed