Thx, the problem was solved on friday evening. On Fri, 3 Jun 2016 11:50:51 -0700 Brandon Long via mailop <mailop@mailop.org> wrote:
> This throttle seems excessive, even though it's only temporary. I've > filed a bug against our spam team to take a look. > > Brandon > > On Fri, Jun 3, 2016 at 4:30 AM, <tobias.herk...@optivo.de> wrote: > > > 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 > > 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
