http://www.dnsreport.com/tools/dnsreport.ch?domain=dot2me.com
As you can see, it returns this error:
The IP of one or more of your mail server(s) have no reverse DNS (PTR) entries. (...) It is strongly urged that you have them, as many mailservers will not accept mail from mailservers with no reverse DNS entry.
Is this really serious? Will mail be rejected? I guess this is something that we can't set up from our end anyway?
C.
As you can see, it returns this error:
The IP of one or more of your mail server(s) have no reverse DNS (PTR) entries. (...) It is strongly urged that you have them, as many mailservers will not accept mail from mailservers with no reverse DNS entry.
Is this really serious? Will mail be rejected? I guess this is something that we can't set up from our end anyway?
C.