im a bit confused atm. Im running mailinabox since a few months now and never had any problems.
But since today i cannot send any message to a @gmail.com address. Im getting this error from the
The IP address sending
this message does not 550-5.7.1 have a PTR record setup. As a policy, Gmail
does not accept messages 550-5.7.1 from IPs with missing PTR records.
Does anyone got any ideas how to fix this?
EDIT: And for more information: i use mailinabox with glue records and only the domain and the subdomain www has a different record.