Discover if the mail servers for jazztel.es 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, 08 Jun 2020 00:35:05 +0000
These servers are responsible for incoming mails to @jazztel.es addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
mail.jazztel.es
62.14.3.193
Results incomplete
|
10 |
unsupported
|
not checked |
|
6 s
|
We have received emails from these servers with @jazztel.es sender addresses. Test mail delivery
| Host | TLS Version & Cipher | |
|---|---|---|
| 18.50.19.95.dynamic.jazztel.es (95.19.50.18) |
Insecure - not encrypted!
|
|
| unknown (95.19.50.32) |
Insecure - not encrypted!
|
|
| 248.210.15.37.dynamic.jazztel.es (37.15.210.248) |
Insecure - not encrypted!
|
No Certificates found
Heartbleed