When I send emails, the Sender IP address is shown as 126.96.36.199 on the recipient mail server instead of 188.8.131.52.
[IP addresses have been obscured for security]
When I send emails, the Sender IP address is shown as 23.xxx.xxx.xxx on the recipient mail server instead of 104.xxx.xxx.xxx.
23.xxx.xxx.xxx is blacklisted on dnsbl-1.uceprotect.net (http://www.uceprotect.net/en/index.php?xxx) RBL database.
As a result, my emails are not delivered to the recipient.
Please refer to IP-Information on http://www.uceprotect.net/en/rblcheck.php
Your IP 23.xxx.xxx.xxx is part of
54641 INMOTI-1, US
and the Networks 23.xxx.xxx.xxx/20 23.xxx.xxx.xxx/22
Reverse DNS (PTR) exists and claimes to be: se2b-xxxcom
Forward DNS for se2b-iad1.servconfig.com is: 23.xxx.xxx.xxx
DNS is consistent.