Discover if the mail servers for 1883corp.com 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, 23 Sep 2020 16:31:17 +0000
These servers are responsible for incoming mails to @1883corp.com addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
1883corp.com
204.11.56.48
Results incomplete
|
- | not checked |
|
11 s
|
We have received emails from these servers with @1883corp.com sender addresses. Test mail delivery
| Host | TLS Version & Cipher | |
|---|---|---|
| unknown (114.69.233.182) |
Insecure - not encrypted!
|
|
| unknown (103.36.9.13) |
Insecure - not encrypted!
|
|
| unknown (46.172.69.163) |
Insecure - not encrypted!
|
No Certificates found
Heartbleed