When I've run into this before, it was DNS. My resolver needed to be
configured to default to ipv6 responses. Not sure that will fix your
issue but it's a place to look.
Good luck,
John
On 1/10/2023 8:20 PM, Mik J wrote:
Hello,
My server has an IPv6 adress and is able to contact gmail mail server
$ telnet 2a00:1450:400c:c0a::1a 25
Trying 2a00:1450:400c:c0a::1a...
Connected to 2a00:1450:400c:c0a::1a.
Escape character is '^]'.
220 mx.google.com ESMTP
q7-20020a05600c46c700b003d9f3cf68d3si5203102wmo.92 - gsmtp
I relay using this rule
action RELAIE relay
match from local tag DKIM_SIGNE for any action RELAIE
But when I look at my logs, the mails are sent over IPv4
smtpd[30274]: 79ebd464bef0b2e0 mta delivery evpid=d2651839f3f0795f
from=<myu...@mydomain.org> to=<usert...@gmail.com> rcpt=<->
source="10.1.2.2" relay="142.251.5.27 (wg-in-f27.1e100.net)" delay=1s
result="Ok" stat="250 2.0.0 OK 1673402672
g14-20020adfa48e000000b00285261d0e19si12019405wrb.385 - gsmtp"
Any idea why this would happen ?
version: OpenSMTPD 7.0.0
