Discover if the mail servers for lsrgroup.ru 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, 28 May 2020 00:30:21 +0000
Please contact the operator of lsrgroup.ru 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 @lsrgroup.ru addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
p-relay03.lsrgroup.ru
91.223.109.45
|
10 |
supported
|
p-relay03.lsrgroup.ru |
|
14 s
|
|
p-relay04.lsrgroup.ru
91.223.109.46
|
20 |
supported
|
p-relay04.lsrgroup.ru |
|
14 s
|
|
p-relay02.lsrgroup.ru
91.223.109.12
Results incomplete
|
40 |
unsupported
|
not checked |
|
1 s
|
We have not received any emails from a @lsrgroup.ru address so far. Test mail delivery
Certificate is self-signed.
Certificate is self-signed.