-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 In message <[email protected]>, Michael Thomas <[email protected]> writes
>On 1/27/25 3:44 PM, Richard Clayton wrote: >> In message <[email protected]>, Michael >> Thomas <[email protected]> writes >> >> > Papers, reports, really anything from mailbox providers and/or filter >> > providers that detail how DKIM is being used in production. >> >> <https://blog.google/products/gmail/gmail-security-authentication-spam- >> protection/> >Good to hear. > >But I've seen things like before but these are just sort ops >announcements, not saying at some level how they are using DKIM for >incoming evaluation. Even at a high level would be nice -- obviously >they aren't going to go into the guts of their reputation machines, but >it would be helpful to know how identity is used and how important it is. the "Yahoogle" stance is that absent an SPF or DKIM pass that is aligned with the RFC5322 From header field there will be no delivery at all now you may find that remains aspirational for some sending IP ranges for some members of the "Yahoogle" cabal -- but exactly where it is enforced as of today is, not surprisingly, not published anywhere (because spammers are also capable of reading) >ObSidetrack: one wonders what happens when ML starts getting used. Both >for sending spam and receiving. Major mailbox providers have been using machine learning for their spam classification systems for at least two decades. You should now complain that the spam senders don't publish anything. >> <https://nsarchive.gwu.edu/sites/default/files/documents/5023652/United- >> Kingdom-Government-Active-Cyber-Defense.pdf> > >Again, this is just a high level "clean up your act" kind of >announcement short on any specifics. from what I recall of the first of Ian Levy's progress documents there was some detailed information about the impact of email authentication systems on the prevalence of phishing of UK Government entities but I think I provided the wrong link, try this one https://www.ncsc.gov.uk/files/ACD%20-%20one%20year%20on_0.pdf - -- richard Richard Clayton They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety. Benjamin Franklin -----BEGIN PGP SIGNATURE----- Version: PGPsdk version 1.7.1 iQA/AwUBZ5gw2WHfC/FfW545EQLCUwCg8rM+g2fk2N0fatRLUA3Xz7MRqM0AoLBu da0tlYMi1+dr+tB52wevT9ms =W1Ze -----END PGP SIGNATURE----- _______________________________________________ Ietf-dkim mailing list -- [email protected] To unsubscribe send an email to [email protected]
