Discover if the mail servers for letterbin.io 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 Wed, 27 Nov 2024 12:31:13 +0000
These servers are responsible for incoming mails to @letterbin.io addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
testms.letterbin.io
139.162.220.35
Results incomplete
|
1 |
supported
|
not checked |
|
1 s
|
We have not received any emails from a @letterbin.io address so far. Test mail delivery
No Certificates found
Heartbleed