I need some help to work with dns server on sbs. I am getting an undeliverable message while sending a mail to recipient. I am trying to configure SMTP communication here. But somehow the recipient email server is having some kind of issue with the connection. The error is : <pyramidpack.com #5.5.0 smtp;554 Refused. Your reverse DNS entry contains your IP address and a country code.>. I tried to search this error on google but there is nothing mentioned about it. Any idea about the same. Thanks.
Bookmarks