In the Postfix Mail Server Manager screen, it shows a FAILED message for my server (mail.mydomain.com).
rDNS/PTR = 7.0/26.123.123.123.in-addr.arpamail.mydomain.com [FAILED]
It's as if it is concatenating "mail.mydomain.com" with 7.0/26.123.123.123.in-addr.arpa and then trying to resolve that.
nslookup does confirm my server forward and reverse resolves correctly so must be a simple CWP bug.
My Current Version:
cwpsrv-1.12.1-5.3.x86_64
cwpphp-7.0.24-2.x86_64
cwp-suphp-0.7.2-3.x86_64
cwp-php-5.6.37-1.x86_64
cwp-httpd-2.4.34-1.x86_64