Discover if the mail servers for mcmh.us 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 Fri, 29 Apr 2022 20:43:48 +0000
These servers are responsible for incoming mails to @mcmh.us addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
d234380a.ess.barracudanetworks.com
209.222.82.252
|
10 |
supported
|
*.ess.barracudanetworks.com |
|
16 s
|
|
d234380a.ess.barracudanetworks.com
209.222.82.255
|
10 |
supported
|
*.ess.barracudanetworks.com |
|
14 s
|
|
d234380a.ess.barracudanetworks.com
209.222.82.253
|
10 |
supported
|
*.ess.barracudanetworks.com |
|
15 s
|
|
d234380b.ess.barracudanetworks.com
209.222.82.253
|
20 |
supported
|
*.ess.barracudanetworks.com |
|
15 s
|
|
d234380b.ess.barracudanetworks.com
209.222.82.252
|
20 |
supported
|
*.ess.barracudanetworks.com |
|
15 s
|
|
d234380b.ess.barracudanetworks.com
209.222.82.255
|
20 |
supported
|
*.ess.barracudanetworks.com |
|
15 s
|
We have not received any emails from a @mcmh.us address so far. Test mail delivery