On 4/15/2023 11:27 AM, Douglas Foster wrote:
Sorry Hector, but you are wrong on the theory and off topic. DMARC
and SPF authenticate different things. DMARC is designed to
override SPF Fail to handle the case of forwarding without SRS,
which would be optimal if all messages were signed.
Sorry Hector, but you are wrong on the theory and off topic. DMARC and
SPF authenticate different things. DMARC is designed to override SPF Fail
to handle the case of forwarding without SRS, which would be optimal if all
messages were signed.
Bandwidth optimization was an issue when we were on
