On Mon, Feb 3, 2020 at 10:00 AM Alessandro Vesely via mailop < mailop@mailop.org> wrote:
> On Mon 03/Feb/2020 11:18:15 +0100 Steve Atkins via mailop wrote: > >> On Feb 3, 2020, at 5:03 AM, Tom Wong-Cornall via mailop < > mailop@mailop.org> wrote: > >> > >> Given most small-scale personal/small-business server operators will > >> receive far more mail than they send, is sending out DMARC reports > >> likely to have a positive impact on IP reputation? > > > > Extremely unlikely, I'd think, just from the way that data is handled. > Not that > > there isn't a nice theoretical argument that maybe it should be > otherwise. > > > Would you expand on "the way that data is handled"? > > I guess the theoretical argument is that the number of rua's featuring a > gmail.com domain part is relevant. Maybe they have special scripts for > handling those messages. Still, Google should just see a deeper > footprint. I > don't think Google strive to realize what kind of messages they are, > because > they routinely reply with a 450-RateLimiting —since aggregate reports are > expected to arrive all together at midnight UCT, they would exempt them > from > rate limiting if they knew they' re rua's. > Knowing that they are rua's doesn't change the underlying mail infrastructure's structural receiving limits. I mean, we could let them in the front door and then queue them inside, but flow control can be challenging. Brandon
_______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
