Discover if the mail servers for isc.tuc.gr 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 Sun, 16 May 2021 16:38:44 +0000
These servers are responsible for incoming mails to @isc.tuc.gr addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
es-0.isc.tuc.gr
147.27.15.173
Results incomplete
|
60 |
supported
|
not checked |
|
1 s
|
We have received emails from these servers with @isc.tuc.gr sender addresses. Test mail delivery
| Host | TLS Version & Cipher | |
|---|---|---|
| es-0.isc.tuc.gr (147.27.15.173) |
TLSv1.2
ECDHE-RSA-AES256-SHA384
|
No Certificates found
Heartbleed