-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On Fri, 2020-07-24 at 22:08 -0400, John Levine via mailop wrote: > Depends whether you consider Comcast to be big. They sure have a lot > of customers.
If five-ten-sg.com wants to deliver to comcast.net, my publishing tlsa records for _25._tcp.mail3.five-ten-sg.com probably won't affect whether comcast accepts my mail. I can look at their _25._tcp.mx1.comcast.net tlsa record when deciding whether the TLS connection to their mail server meets my outgoing standards. They can look at my _25._tcp.mail3.five-ten-sg.com tlsa record when sending mail to me, but again, that won't affect my deliverability to them. -----BEGIN PGP SIGNATURE----- iHMEAREKADMWIQSuFMepaSkjWnTxQ5QvqPuaKVMWwQUCXxuhlhUcY2FybEBmaXZl LXRlbi1zZy5jb20ACgkQL6j7milTFsFmAACbBc2KnHl/hl4usFRhJ5HvaE8+fBQA ni76KWPMAI+7OVLa1ajyw8d1KWQo =lvON -----END PGP SIGNATURE----- _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
