TLDs are not all created equal, and their usage by spammers is also unequal... nor are the companies that manage them.
Some are very expensive, some are cheap, some may be free... there are differences in how quickly they handle take-downs, how quickly they detect bad actors and fraudulent charges. To assume that TLD reputation does not affect mail delivery would be incorrect. parent domains and TLD are a signal, just like networks and ASNs. They would typically be used when the primary signals are weaker or unknown. The PSL adds another layer to all of this, as it's usage was originally intended for cookie authority, and has expanded in usage but not necessarily with the governance one would want for these things... it is not obvious that the PSL is the "correct" thing to use for email cases. There was a large discussion about this in the DMARC group around it's usage with DMARC and what the plan is for the next version of DMARC and the DMARC PSD work. The DMARC PSD work itself also shows how TLDs are not the same. My statements here are generic and not to be taken as an indication of anything to the specific issues or domains in this thread. Brandon On Mon, Sep 20, 2021 at 1:09 PM Jaroslaw Rafa via mailop <mailop@mailop.org> wrote: > Dnia 20.09.2021 o godz. 15:17:48 Xavier Beaudouin via mailop pisze: > > > > Seems maybe this is a misunderstanding of gmail / google about tld > eu.org. > > > > If subdomain from Jaroslaw maybe clean, maybe there is some other domains > > hosted by this (pseudo) TLD that send shit to gmail. > > > > So as a short path, gmail admin should have configure if comming .*. > eu.org -> spam. > > It is possible, but eu.org is on the Public Suffix List, so different > subdomains of it shouldn't be "merged", like for any other domain in the > PSL. > -- > 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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