Viktor Dukhovni via Postfix-users:
> On Mon, Sep 16, 2024 at 09:55:22AM -0500, Dan Lists via Postfix-users wrote:
>
> > > How many distinct sender domains are in scope? If it is just a small
> > > handful, you can restriction classes:
> > >
> > > main.cf:
> > > smtpd_restriction_class
On Mon, Sep 16, 2024 at 09:55:22AM -0500, Dan Lists via Postfix-users wrote:
> > How many distinct sender domains are in scope? If it is just a small
> > handful, you can restriction classes:
> >
> > main.cf:
> > smtpd_restriction_classes =
> > require_sender_domain_a,
> >
On Fri, Sep 13, 2024 at 10:22 PM Viktor Dukhovni via Postfix-users <
postfix-users@postfix.org> wrote:
> On Fri, Sep 13, 2024 at 10:29:21AM -0500, Dan Lists via Postfix-users
> wrote:
>
> > I have a small email relay server that is used to allow IOT devices to
> send
> > email. Some of those devi
On Fri, Sep 13, 2024 at 10:29:21AM -0500, Dan Lists via Postfix-users wrote:
> I have a small email relay server that is used to allow IOT devices to send
> email. Some of those devices do not do authentication. I'd like to
> restrict the sender domain based on the IP.
How many distinct sender
On Fri, Sep 13, 2024 at 10:50 AM Wietse Venema via Postfix-users <
postfix-users@postfix.org> wrote:
> Dan Lists via Postfix-users:
> > I have a small email relay server that is used to allow IOT devices to
> send
> > email. Some of those devices do not do authentication. I'd like to
> > restri
Dan Lists via Postfix-users:
> I have a small email relay server that is used to allow IOT devices to send
> email. Some of those devices do not do authentication. I'd like to
> restrict the sender domain based on the IP.
>
> I'm looking for something like smtpd_sender_login_maps, but for clien
