The PSL only tells you what's the TLD and what's not, that doesn't mean you can't consider a TLD a bad spam source. There are plenty of those. Like checking the reputation of a network or ASN over a single IP.
Brandon On Thu, Sep 29, 2022 at 10:21 AM Jaroslaw Rafa via mailop <mailop@mailop.org> wrote: > Dnia 29.09.2022 o godz. 10:02:53 Brandon Long via mailop pisze: > > > > Another is the same old PSL issue, rDNS is rarely going to match the > exact > > domain, and sub-domain > > matching can go awry. Obviously things like DMARC also rely on PSL, so > it > > seems unlikely this is the > > reason. > > It's quite funny that you mention PSL, while my almost three year old > problem with Google marking my messages as spam (and nothing got better > during that time) seems to indicate that your spam filter messes up > domains with respect to PSL. Looks like messages from my domain > (rafa.eu.org) are probably marked as spam because of bad reputation of > other > *.eu.org domains. Since eu.org is on PSL, it's basically the same as if > you > would mark some example.com domain as spam, despite the fact no spam has > ever been sent from this particular domain, only because there are spammers > in other *.com domains... > > And nothing has improved in this matter during these three years. > -- > Regards, > Jaroslaw Rafa > r...@rafa.eu.org > -- > "In a million years, when kids go to school, they're gonna know: once there > was a Hushpuppy, and she lived with her daddy in the Bathtub." > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop >
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