On 2/1/23 10:32, Allan Hansen wrote:
Thank you, Mark. By
"However, all of the above can be avoided without any DMARC changes by enabling bounce probes."
Do you mean that I can get rid of the 'From' mangling, which has been a frequent source of embarrassment because the list address is captured and reused by type-ahead when sending non-list messages and those messages instead going to 1000 subscribers.
No. If you enable bounce probes, it will prevent users having delivery disabled and being unsubscribed by bounce if the only bounces are for DMARC policy reasons, but they will still be missing mail if you don't apply DMARC mitigations.
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan