This is why you use IP's and not DN;s in your spf record :-) On Thu, Aug 29, 2024 at 5:42 AM Marco Moock via mailop <mailop@mailop.org> wrote:
> Am 27.08.2024 um 12:56:18 Uhr schrieb Eduardo Diaz Comellas via mailop: > > > I think that sending the vacation messages with null sender is an > > standard practise and the best way to avoid loops. I've found no > > problems with any other email providers: only gmail is blocking this > > messages. > > SPF specifies that if MAIL FROM:<>, SPF will be checked for the name in > the HELO/EHLO SMTP command. > The HELO/EHLO must match to the rDNS of the IP address. > > You also need an SPF record for the FQDN of your outgoing server. > > If you have all of that, the message will be accepted. > > > -- > Gruß > Marco > > Send unsolicited bulk mail to 1724756178mu...@cartoonies.org > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop >
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