Re: Preventing .forward backscatter

2022-06-27 Thread Viktor Dukhovni
On Mon, Jun 27, 2022 at 02:15:18PM -0700, Derek B. Noonburg wrote: > > If you can convince the user to surrender the alias management to you, > > then you instead configure: > > > > > > owner-user: user > > user: some.a...@gmail.com > > > > And presto magic, email to gmail will be forwa

Re: Preventing .forward backscatter

2022-06-27 Thread Demi Marie Obenour
On 6/27/22 17:15, Derek B. Noonburg wrote: > On Thu, 23 Jun 2022 20:13:10 -0400 > Viktor Dukhovni wrote: > >> On Thu, Jun 23, 2022 at 02:43:02PM -0700, Derek B. Noonburg wrote: >> >>> I'm running postfix to handle email for several users. One of them >>> has a .forward file that points to a gmai

Re: Preventing .forward backscatter

2022-06-27 Thread Derek B. Noonburg
On Thu, 23 Jun 2022 20:13:10 -0400 Viktor Dukhovni wrote: > On Thu, Jun 23, 2022 at 02:43:02PM -0700, Derek B. Noonburg wrote: > > > I'm running postfix to handle email for several users. One of them > > has a .forward file that points to a gmail address. Gmail's servers > > are rejecting some

Re: Preventing .forward backscatter

2022-06-24 Thread Matus UHLAR - fantomas
On 23.06.22 14:43, Derek B. Noonburg wrote: I'm running postfix to handle email for several users. One of them has a .forward file that points to a gmail address. Gmail's servers are rejecting some email for various causes ("low reputation of sending domain", SPF failures). one of tricks is i

Re: Preventing .forward backscatter

2022-06-24 Thread Viktor Dukhovni
On Fri, Jun 24, 2022 at 09:48:20AM -0400, Wietse Venema wrote: > > If you can convince the user to surrender the alias management to you, > > then you instead configure: > > > > owner-user: user > > user: some.a...@gmail.com > > > > And presto magic, email to gmail will be forwarded with

Re: Preventing .forward backscatter

2022-06-24 Thread Wietse Venema
Viktor Dukhovni: > On Thu, Jun 23, 2022 at 02:43:02PM -0700, Derek B. Noonburg wrote: > > > I'm running postfix to handle email for several users. One of them > > has a .forward file that points to a gmail address. Gmail's servers > > are rejecting some email for various causes ("low reputation

Re: Preventing .forward backscatter

2022-06-23 Thread Bob Proulx
Derek B. Noonburg wrote: > I'm running postfix to handle email for several users. One of them > has a .forward file that points to a gmail address. Gmail's servers > are rejecting some email for various causes ("low reputation of > sending domain", SPF failures). Yes. And that might occur for b

Re: Preventing .forward backscatter

2022-06-23 Thread Viktor Dukhovni
On Thu, Jun 23, 2022 at 02:43:02PM -0700, Derek B. Noonburg wrote: > I'm running postfix to handle email for several users. One of them > has a .forward file that points to a gmail address. Gmail's servers > are rejecting some email for various causes ("low reputation of > sending domain", SPF f

Re: Preventing .forward backscatter

2022-06-23 Thread Phil Stracchino
On 6/23/22 17:43, Derek B. Noonburg wrote: I'm running postfix to handle email for several users. One of them has a .forward file that points to a gmail address. Gmail's servers are rejecting some email for various causes ("low reputation of sending domain", SPF failures). The problem is that