Hi, I'm currently seeing only this error
421-4.7.0 Our system has detected an unusual rate of unsolicited mail originating from your IP address. To protect our users from spam, mail sent from your IP address has been temporarily rate limited. Please visit https://support.google.com/mail/answer/81126 to review our Bulk E mail Senders Guidelines. vx5si6861009wjc.33 - gsmtp for all Mails going from 213.61.69.122 (office.optivo.de) to any Google Apps Domain or Gmail Recipient. It's not much traffic (2k mails in a week). I'm pretty sure I identified the reason for that, we had an relay setting for an external user who is hosting his mail on Google apps and besides simple spam filtering we relayed everything. I really hope that this is the only reason, because on this host 99% of the traffic is one2one communication and therefore should not trigger any bulk filter... Would be nice if somebody who is able to look into this, could give me a short catchup if we have any other issues on this host... Kind regards, / Tobias Herkula -- optivo GmbH Head of Deliverability & Abuse Management Wallstraße 16 10179 Berlin Germany Tel: +49(0)30-768078-129 Fax: +49(0)30-768078-499 Email: mailto:t.herk...@optivo.com Website: http://www.optivo.com Linkedin: http://www.linkedin.com/in/tobiasherkula Commercial register: HRB 88738 District Court Berlin-Charlottenburg Executive board: Dr. Rainer Brosch, Thomas Diezmann Vat reg. no.: DE813696618 optivo A company of Deutsche Post DHL Group _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
