Discover if the mail servers for slt.com.lk 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, 22 Mar 2023 03:36:00 +0000
Please contact the operator of slt.com.lk 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 @slt.com.lk addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
edge2.slt.com.lk
203.115.12.118
|
10 |
supported
|
edge2.slt.com.lk |
|
17 s
|
|
edge1.slt.com.lk
203.115.12.117
|
10 |
supported
|
edge1.slt.com.lk |
|
16 s
|
|
edge3.slt.com.lk
203.115.12.119
|
10 |
supported
|
edge3.slt.com.lk |
|
17 s
|
|
edge4.slt.com.lk
220.247.231.6
Results incomplete
|
15 | not checked |
|
11 s
|
We have not received any emails from a @slt.com.lk address so far. Test mail delivery
Certificate is self-signed.
Certificate is self-signed.
Certificate is self-signed.