Nobody wants to unsubscribe from Costco. I like my Costco email like I like my Costco purchases....in bulk. ;)
-A On Sun, Oct 24, 2021, 14:58 John Levine via mailop <mailop@mailop.org> wrote: > It appears that Larry M. Smith via mailop <mailop....@fahq2.com> said: > >Ya know, I'm not a deliverability guy; So there's a good chance that I > >don't understand how these 'List-Unsubscribe' headers work. > > Ah, you should ask the people who wrote RFC 8058. > > >List-Unsubscribe: <https://www.example.com/unsub/{token}> > >List-Unsubscribe-Post: List-Unsubscribe=One-Click > > > >I don't know which fools to blame; The client Costco, or their ESP > >WhatCounts. Perhaps both. > > Definitely both. > > R's, > John > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop >
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