Discover if the mail servers for hfour.ca 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 06:36:57 +0000
These servers are responsible for incoming mails to @hfour.ca addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
aspmx.l.google.com
2a00:1450:4013:c01::1a
|
10 |
supported
|
mx.google.com |
|
3 s
|
|
aspmx.l.google.com
74.125.143.26
|
10 |
supported
|
mx.google.com |
|
1 s
|
|
alt1.aspmx.l.google.com
2404:6800:4003:c06::1a
|
20 |
supported
|
mx.google.com |
|
17 s
|
|
alt1.aspmx.l.google.com
142.250.4.26
|
20 |
supported
|
mx.google.com |
|
17 s
|
|
alt2.aspmx.l.google.com
2404:6800:4008:c07::1a
|
30 |
supported
|
mx.google.com |
|
15 s
|
|
alt2.aspmx.l.google.com
64.233.189.26
|
30 |
supported
|
mx.google.com |
|
15 s
|
|
aspmx2.googlemail.com
2404:6800:4003:c06::1a
|
40 |
supported
|
mx.google.com |
|
16 s
|
|
aspmx2.googlemail.com
142.250.4.26
|
40 |
supported
|
mx.google.com |
|
17 s
|
|
aspmx3.googlemail.com
2404:6800:4008:c07::1b
|
50 |
supported
|
mx.google.com |
|
16 s
|
|
aspmx3.googlemail.com
64.233.189.26
|
50 |
supported
|
mx.google.com |
|
15 s
|
We have not received any emails from a @hfour.ca address so far. Test mail delivery