On 1/2/23 15:32, Cooper, Robert A wrote: > I have a request from my downstream Exchange admins to look into implementing > ARC sealing in some postfix relay servers we use for address rewriting. From > the bit of research I've done, it looks like this would require being > implemented in an external milter. I had not even heard of ARC before today; > it looks like it's an experimental RFC from 2019 that Microsoft and Google > have implemented in their systems. Does anyone have experience with ARC or > how to set it up with postfix?
Fastmail’s Authentication Milter? -- Sincerely, Demi Marie Obenour (she/her/hers)
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