On 2023-11-18 18:59:53 (+0800), Alessandro Vesely via mailop wrote:
On Fri 17/Nov/2023 15:37:58 +0100 Philip Paeps via mailop wrote:
We do all the things in the Bulk Sender Guidelines (except DMARC
because we don't want to frustrate our users ability to use
third-party mailing lists that don't mitigate it).
If you publish p=none you're enabling DMARC without causing any
trouble whatsoever to any list.
The last time I looked into this (admittedly several years ago now), I
still found a non-zero number of sites that would drop all email from
domains with a DMARC record, regardless of the contents of that record.
In addition you can enable reporting, which may occasionally provide
some insight.
I'm not convinced that insight would be actionable though. I know I
have users who won't use the smtp.FreeBSD.org relay. Knowing who they
are won't necessarily get me any closer to reducing their number. ;-)
BTW, this list itself has p=quarantine and rewrites your From: anyway.
Not that enabling DMARC would free you from UnsolicitedRateLimitError.
I've been receiving those since April this year, although I never
send bulk email yet have all stuff in those guidelines, including
DMARC.
Yeah ... Google does what Google does. Unfortunately, users don't shout
at Google.
Philip
--
Philip Paeps
Senior Reality Engineer
Alternative Enterprises
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