Hello, I have a courier-mta server that relays mail for authenticated clients and a few websites with contact forms. Mail coming from the websites is also authenticated (I've created a userid and password in Courier userdb database and configured nullmailer on the websites server to use my Courier server as smarthost with those credentials). However GMail refuses messages that have a @yahoo.com sender with the following reason:
alt2.aspmx.l.google.com [74.125.204.26]: DATA 550-5.7.1 Unauthenticated email from yahoo.com is not accepted due to domain's 550-5.7.1 DMARC policy. Please contact administrator of yahoo.com domain if 550-5.7.1 this was a legitimate mail. Please visit 550-5.7.1 http://support.google.com/mail/answer/2451690 to learn about DMARC 550 5.7.1 initiative. uu17si28369213pab.139 - gsmtp Is it possible to configure esmtpauthclient so that only messages for gmail recipients are relayed to Google SMTP with authentication? I could use my GMail account to login into Google SMTP in that case. Or, is there a completely different solution to this problem? ------------------------------------------------------------------------------ One dashboard for servers and applications across Physical-Virtual-Cloud Widest out-of-the-box monitoring support with 50+ applications Performance metrics, stats and reports that give you Actionable Insights Deep dive visibility with transaction tracing using APM Insight. http://ad.doubleclick.net/ddm/clk/290420510;117567292;y _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
