On Wed 17/Jun/2020 21:15:57 +0200 vom513 via mailop wrote:
I run my own personal mail server, Linux, usual open source bits… One of my
many layers/checks for inbound is SPF. Insofar as I reject at the “front
door” (SMTP connection) if SPF fails (example is a domain using “-all”). I
would imag
Dnia 17.06.2020 o godz. 15:31:40 John Levine via mailop pisze:
>
> For most of us, the only time we take "-all" seriously is if it's the
> only thing in the SPF record, to state that a domain sends no mail at
> all. Other than that, treat it the same as ~all or ?all because as
> you have found a
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512
On Wed, 2020-06-17 at 16:45 -0400, Bill Cole via mailop wrote:
> > This problem is part of why DMARC was developed. Very few people are
> adequately confident of their understanding of DMARC and of its
> reliability to make it the root cause of mail
On 17 Jun 2020, at 15:15, vom513 via mailop wrote:
My understanding for the longest time is that an SPF policy of
“-all” is a strong statement and should be honored as such.
A lot of people believed that a long time ago. However, those of us
running systems that handle a substantial quantity
In article <2e5fef36-789f-61c2-41d6-dba139fc8...@heeg.de> you write:
>I'm pretty wary of SPF, especially since it just breaks mail forwarding which
>some of our users like to do to
>consolidate all mail in one mailbox. I know they should not do this, ...
People have been forwarding mail about as
Am 17.06.20 um 21:15 schrieb vom513 via mailop:
> I know the ultimate answer is “do what makes sense for me” - but I’d love
> some feedback from folks here on what they consider best practice etc. Also
> please help me with my understanding of SPF / DMARC interactions (especially
> with regard
In article <3e229a32-88db-4fdb-b67a-c68d0b65e...@gmail.com> you write:
>SPF. Insofar as I reject at the “front door” (SMTP connection) if SPF fails
>(example is a domain using
>“-all”). I would imagine this is pretty vanilla so far compared to other
>folks.
To be blunt, it is among hobby mail
Hello all,
Apologies in advance if this is off-topic for this list. I hope it doesn’t
stir too much of a hornet nest :)
I run my own personal mail server, Linux, usual open source bits… One of my
many layers/checks for inbound is SPF. Insofar as I reject at the “front door”
(SMTP connection
