There is a new comment in the ticket submitted by John Levine to / APSIS Comment added by : Tobias.herkula Comment Content: <div>I normally don't handle the office infrastructure and wasn't even aware<br>of this until this thing happened. We disabled all external forwards<br>and only allow pop3 fetch now if somebody wants or needs to use his own<br>mailbox. Thx for the advice.<br><br> </div> <div class="freshdesk_quote"><blockquote class="freshdesk_quote"><div>On 3 Jun 2016 17:14:46 -0000<br>"John Levine" <<a href="mailto:jo...@taugh.com" rel="noreferrer">jo...@taugh.com</a>> wrote:<br><br>> >relay setting for an external user who is hosting his mail on Google<br>> >apps and besides simple spam filtering we relayed everything.<br>> <br>> You don't want to do that. The approach I've found that works least<br>> badly is to do stringent spam filtering (spamassassin with a threshold<br>> of about 4), forward the stuff that passes, and put the rest in a<br>> local mailbox that is polled by POP3 from the Google account. That's<br>> easy to set up, and he'll get all of his mail eventually. If Google<br>> puts stuff in the spam folder that he wants, not your problem.<br>> <br>> R's,<br>> John<br>> <br>> _______________________________________________<br>> mailop mailing list<br>> <a href="mailto:mailop@mailop.org" rel="noreferrer">mailop@mailop.org</a><br>> <a href="https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop" rel="noreferrer">https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop</a><br><br>Kind regards,<br><br>/ Tobias Herkula<br><br>--<br>optivo GmbH<br>Head of Deliverability & Abuse Management<br>Wallstraße 16<br>10179 Berlin<br>Germany<br><br>Tel: +49(0)30-768078-129<br>Fax: +49(0)30-768078-499<br><br>Email: mailto:<a href="mailto:t.herk...@optivo.com" rel="noreferrer">t.herk...@optivo.com</a><br>Website: <a href="http://www.optivo.com" rel="noreferrer">http://www.optivo.com</a><br>Linkedin: <a href="http://www.linkedin.com/in/tobiasherkula" rel="noreferrer">http://www.linkedin.com/in/tobiasherkula</a><br><br>Commercial register: HRB 88738 District Court Berlin-Charlottenburg<br>Executive board: Dr. Rainer Brosch, Thomas Diezmann<br>Vat reg. no.: DE813696618<br><br>optivo A company of Deutsche Post DHL Group<br><br><br>_______________________________________________<br>mailop mailing list<br><a href="mailto:mailop@mailop.org" rel="noreferrer">mailop@mailop.org</a><br><a href="https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop" rel="noreferrer">https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop</a><br> </div></blockquote></div>
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