It’s slightly different. Apple Private Relay is only allowing DMARC passing mail (even in the absence of an actual DMARC record, they’re requiring alignment between SPF/DKIM and the 5322.from) from sender registered email addresses. They’re also mediating the signup process and doing header modifications along the way.
Firefox is acting simply as a mail forwarding service and has none of the requirements in place on the sender. laura > On 5 Jan 2021, at 21:50, Brandon Long via mailop <mailop@mailop.org> wrote: > > Isn't this just Firefox's copy of Apple's "sign-in with Apple" feature? > https://support.apple.com/en-us/HT210425 > <https://support.apple.com/en-us/HT210425> > > I haven't looked closely at Apple's, they may be leveraging their existing > domains which already have decent reputation to not worry > about the relay issue. > > Whether providers can handle properly dinging relays is of course a known > issue. And this will partially depend on how good the SES > spam handling is, with the same caveat of all relays that lack spam feedback. > > Brandon > > On Fri, Dec 18, 2020 at 4:03 AM Andrew C Aitchison via mailop > <mailop@mailop.org <mailto:mailop@mailop.org>> wrote: > > I note a new service: Firefox Relay > https://relay.firefox.com/ <https://relay.firefox.com/> > > As you browse, the Relay icon will appear in form fields where > sites ask for your email address. Select it to generate a new, > random address that ends in @relay.firefox.com > <http://relay.firefox.com/>. Relay will forward > messages to the primary email address associated with your account. > > I guess we need to prepare for forwarded emails to our users via a new > intermediate. > > I guess that some email services will either fail to, or chose not to, > accept these messages. > > -- > Andrew C. Aitchison Kendal, UK > and...@aitchison.me.uk <mailto:and...@aitchison.me.uk> > _______________________________________________ > mailop mailing list > mailop@mailop.org <mailto:mailop@mailop.org> > https://list.mailop.org/listinfo/mailop > <https://list.mailop.org/listinfo/mailop> > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop -- Having an Email Crisis? We can help! 800 823-9674 Laura Atkins Word to the Wise la...@wordtothewise.com (650) 437-0741 Email Delivery Blog: https://wordtothewise.com/blog
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