Message not delivered
Message not delivered
Hi
Im getting this response for sending mail to
alon@dasilvaboards.com
one of my users on
info@dasilvaboards.com
The response was:
550 Please turn on SMTP Authentication in your mail client. mail-pf0-f174.google.com [209.85.192.174]:41076 is not permitted to relay through this server without authentication.
Any help?