> soft_bounce = yes
^^ you have the soft_bounce safety net enabled. This changes all 5xx to
4xx replies, telling the sending server that it should try again later.
See http://www.postfix.org/postconf.5.html#soft_bounce
Doh, thanks. I put that in years ago for some reason that's long since gone
On 2017-08-30 12:45, mbridgett wrote:
Thanks for the comprehensive explanation. What's strange is it's
happening
for example to my gmail account (which I was using to test
sender_access) as
well and I would have expected their mail servers to "behave". Theirs
seems
to retry at random period
Thanks for the comprehensive explanation. What's strange is it's happening
for example to my gmail account (which I was using to test sender_access) as
well and I would have expected their mail servers to "behave". Theirs seems
to retry at random periods between 90 minutes and two hours. I sent
On 30 August 2017 at 10:30, mbridgett wrote:
> Hi,
>
> This is the first time I have configured sender_access blacklisting -
> although it works fine - i.e. the specific email address I have chosen to
> blacklist get's their email blocked with /var/log/messages noting it as
> "Sender address reje
Hi,
This is the first time I have configured sender_access blacklisting -
although it works fine - i.e. the specific email address I have chosen to
blacklist get's their email blocked with /var/log/messages noting it as
"Sender address rejected:access denied". I notice that after an hour has
gon