On Jun 26, 2015, at 6:20 PM, Dave Sparro <dspa...@gmail.com> wrote: > I'm in a situation where my network may start playing some NAT tricks on me > and my outbound mail filters could end up using HELO names that don't match > the name on the IP they are using for SMTP connections. > > Dose anybody know if I'm going have any deliverablility problems due to a > mismatch between the HELO string and the reverse DNS on the IP that is making > the connection?
Mismatch shouldn't be too big of a deal for non bulk mail. What will hurt you is rotating EHLO/HELO names. laura -- Having an Email Crisis? 800 823-9674 Laura Atkins Word to the Wise la...@wordtothewise.com (650) 437-0741 Email Delivery Blog: http://wordtothewise.com/blog _______________________________________________ mailop mailing list mailop@mailop.org http://chilli.nosignal.org/mailman/listinfo/mailop