Discover if the mail servers for mail.jmbbb.nl 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, 25 Mar 2022 13:39:26 +0000
Please contact the operator of mail.jmbbb.nl 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 @mail.jmbbb.nl addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mail.jmbbb.nl
2a10:3781:2399:1:565f:958:a619:95e3
Results incomplete
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10 | not checked |
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1 s
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mail.jmbbb.nl
45.80.169.242
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10 |
supported
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jmbbb.nl |
|
2 s
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We have not received any emails from a @mail.jmbbb.nl address so far. Test mail delivery