Discover if the mail servers for san.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 Tue, 26 May 2020 15:10:10 +0000
However, we found problems that may affect the security.
These servers are responsible for incoming mails to @san.ru addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mail.san.ru
2a00:1e88:8:800::28
|
10 |
supported
|
mail.san.ru |
|
16 s
|
|
mail.san.ru
88.147.128.28
|
10 |
supported
|
mail.san.ru |
|
16 s
|
|
smtp.san.ru
88.147.128.28
|
20 |
supported
|
mail.san.ru |
|
16 s
|
We have received emails from these servers with @san.ru sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
unknown (88.147.142.103) |
Insecure - not encrypted!
|
Certificate is self-signed.