I have a Postfix server that does outbound-only relay in a small network
via a smarthost. There is no incoming mail (so no Dovecot), and
outbound is restricted to a very small set of clients.
The relay has to go through GMail, which I have had working with
user/password auth for several years
On 2/11/2025 10:45, John Griffiths via Postfix-users wrote:
Hit send too soon.
sudo traceroute -I 65.108.3.114
traceroute to 65.108.3.114 (65.108.3.114), 30 hops max, 60 byte packets
1 router.internal.grifent.com (192.168.1.1) 0.212 ms 0.227 ms
0.221 ms
2 47.204.132.1 (
On 2/11/2025 09:43, John Griffiths via Postfix-users wrote:
I am trying to determine whether it is a routing issue or my IP or
domain have been blacklisted.
Running traceroute the problem appears to be at
ex9k1.dc6.hel1.hetzner.com (213.239.252.198) which is in Germany.
traceroute can be de