The engagement gap in an outbound stack
Nothing broke on the day the engagement ended. Three weeks later the bounce rate had quadrupled, and the cause was a mailbox nobody read.
How outbound mail gets authenticated, accepted and placed: SPF, DKIM and DMARC records, sending reputation, and where messages land in the inbox.
Nothing broke on the day the engagement ended. Three weeks later the bounce rate had quadrupled, and the cause was a mailbox nobody read.
Restating a homepage claim doesn't change AI visibility. The retrieval mechanism that decides what an answer engine surfaces is a different layer entirely, traced here.
When bounce data and suppression logic live only in the ESP, the weekly deliverability review is mostly a reconciliation exercise. Moving the source of truth to the warehouse, and closing the loop with a reverse-ETL sync, changes the review from manual data assembly to query-and-confirm.