Hi,
I'm using python-policyd-spf with postfix as a check_policy_service and
having some trouble with domains very broadly being whitelisted. My policy
is to reject on mailfrom fail. However, we have few domains that need to
be whitelisted, like mycuservices.com, because they are sending from an
It appears that Viktor Dukhovni via Postfix-users
said:
>Postfix supports DANE, but there's no MTA-STS support. And I've not
>seen much by way of receiving MTAs advertising REQUIRETLS as a
>capability
I did a proof of concept implementation that advertises REQUIRETLS and then
ignores it.
As
Joachim Lindenberg via Postfix-users:
> Hello,
>
> are there any ideas or plans to implement SMTP Require TLS Option (RFC 8689)
> in postfix?
It is not on the calendar. Below is a preliminary analysis of the
implementation effort. Rumor has it that there was a preliminary
implementation for
On Fri, Oct 13, 2023 at 11:53:06AM +0200, Joachim Lindenberg via Postfix-users
wrote:
> Are there any ideas or plans to implement SMTP Require TLS Option (RFC
> 8689) in postfix?
No current plans. The most viable and useful part of the RFC is the
part that allows a message to *opt out* of
Hello,
are there any ideas or plans to implement SMTP Require TLS Option (RFC 8689) in
postfix?
I am aware of that in order to really leverage that, one needs a MUA using it,
plus a MTA supporting SMTP-DANE (RFC 7672) or MTA-STS (RFC 8461), but sure I
may be missing something.
Thanks,
