i'm sending emails from my domain prokubo.com using google apps and i'm having returned emails at least when sendind to two different domains:
Delivery to the following recipient failed permanently:
paulo.sousa@centralaccount.pt
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain centralaccount.pt by mail-pt.securemail.pro . [81.88.48.101].
The error that the other server returned was:
550-Verification failed for <info@prokubo.com>
550-Unrouteable address
550 Sender verify failed
and also
Delivery to the following recipient failed permanently:
mesas@coworklisboa.pt
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain coworklisboa.pt by mx1.coworklisboa.pt . [81.88.48.104].
The error that the other server returned was:
550-Verification failed for <info@prokubo.com>
550-Unrouteable address
550 Sender verify failed
is this something I can fix? i did not have the spf record, now, i added it, but the same thing keeps happening :(