Discover if the mail servers for mail.alc-group.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, 30 Sep 2021 17:33:38 +0000
These servers are responsible for incoming mails to @mail.alc-group.de addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
mail.alc-group.de
24.134.100.33
Results incomplete
|
- |
supported
|
not checked |
|
1 s
|
We have not received any emails from a @mail.alc-group.de address so far. Test mail delivery
No Certificates found
Heartbleed