Discover if the mail servers for horses-online.cz 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 Mon, 25 May 2020 12:40:41 +0000
Please contact the operator of horses-online.cz 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 @horses-online.cz addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
antispam.hosting90.cz
2a03:b780:1:1:216:3eff:fe00:52f
Results incomplete
|
10 |
unsupported
|
not checked |
|
1 s
|
|
antispam.hosting90.cz
130.193.9.47
|
10 |
supported
|
antispam7.hosting90.cz |
|
9 s
|
We have not received any emails from a @horses-online.cz address so far. Test mail delivery