Discover if the mail servers for dev24.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 Dec 2021 21:12:28 +0000
These servers are responsible for incoming mails to @dev24.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
smtp.dev24.de
52.58.137.44
Results incomplete
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10 |
supported
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not checked |
|
1 s
|
We have not received any emails from a @dev24.de address so far. Test mail delivery
No Certificates found