Re: IPv6 mail The Reg does 240/4

[Michael Thomas]

On 2/17/24 2:21 PM, John Levine wrote:
But what happens under the hood at
major mailbox providers is maddeningly opaque so who really knows? It
would be nice if MAAWG published a best practices or something like that
to outline what is actually happening in live deployments.
Unfortunately, spammers can read just as well as we can so it's not
going to happen.

They already have the recon so they don't need any help. The rest of us 
could be helped by what the current art is.

Mike