Discover if the mail servers for wupxx.com.tw 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, 07 Aug 2020 00:46:34 +0000
error: DNS Error: NXDomain (wupxx.com.tw)
These servers are responsible for incoming mails to @wupxx.com.tw addresses.
No DNS records found
We have received emails from these servers with @wupxx.com.tw sender addresses. Test mail delivery
| Host | TLS Version & Cipher | |
|---|---|---|
| unknown (114.234.136.176) |
Insecure - not encrypted!
|
No Certificates found
Heartbleed