These email addresses are immediately added to your suppression list.
Find out more about different bounce and suppression types.
Using the Hard bounces report
This report lists all the contacts who've hard-bounced.
Use the Hard bounces report to see all of the contacts who couldn't be delivered to due to a hard bounce.
These email addresses are immediately added to your suppression list.
Find out more about different bounce and suppression types.
This report lists all the contacts who've hard-bounced.