We have 2 shared cpanel server's that suddenly can send mail to and gmail account without getting rejected by google. We get the below message:
[email protected]
host gmail-smtp-in.l.google.com [142.250.27.27]
SMTP error from remote mail server after end of data:
550-5.7.25...
Need some help/advice with below.
Our company has an uncapped ADSL account with Afrihost with a static IP and our domain hosted by GoDaddy.
We have our mail server setup on this IP as well and we need to point this IP back to our host name.
We've created a ptr record on GoDaddy a week ago...