Discover if the mail servers for sidi.co.cr 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 Sat, 19 Sep 2020 21:32:51 +0000
These servers are responsible for incoming mails to @sidi.co.cr addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mailhost.sidi.co.cr
45.167.196.12
Results incomplete
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10 |
supported
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not checked |
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2 s
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We have not received any emails from a @sidi.co.cr address so far. Test mail delivery
No Certificates found