[pfx] Re: Restrict Sender Domain for Relay

2024-09-16 Thread Dan Lists via Postfix-users
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 &

[pfx] Re: Restrict Sender Domain for Relay

2024-09-13 Thread Dan Lists via Postfix-users
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 authe

[pfx] Restrict Sender Domain for Relay

2024-09-13 Thread 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 client IPs. Example of a smtpd_sender_login