Hard Bounce
A permanent delivery failure due to an invalid address or blocked domain.
Category
Data
Term ID
hard-bounce
Related
4 Terms
Status
Defined
01 — The Deep Dive
Understanding the Mechanics
Hard bounces are fatal. The address doesn't exist. You must remove these immediately to prevent further reputation damage.
Master the Terminology
Don't just learn the words. Build the machine that defines them.
PHASE_01
Audit
Map your sales flow
PHASE_02
Fix
Repair what's broken
PHASE_03
Install
Wire it together