Thank you all for your kind help. The problem was apparently, that the HELO message of my postfix server did not match the rDNS.
Thanks again, cheers, -- Christopher J. Ruwe TZ GMT + 2 _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"