Discover if the mail servers for unisource.com.br 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, 14 Sep 2021 23:16:08 +0000
Please contact the operator of unisource.com.br and ask him or her to solve this problem. This result stays accessible under the following address:
These servers are responsible for incoming mails to @unisource.com.br addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mx04.mx-server.net
186.202.4.42
|
10 |
supported
|
*.locaweb.com.br |
|
11 s
|
|
mx02.mx-server.net
186.202.4.42
Results incomplete
|
10 | not checked |
|
11 s
|
||
mx01.mx-server.net
186.202.4.42
Results incomplete
|
10 | not checked |
|
11 s
|
We have not received any emails from a @unisource.com.br address so far. Test mail delivery