The blacklist feature allows recipients to opt out of future emails by adding their email address to a blacklist.
This prevents the associated app from sending them any more emails.
In addition, QUEUEMAIL.DEV supports auto-blacklisting:
When the system detects that an email address consistently returns permanent errors, it will automatically be added to the app’s auto-blacklist.
- Each App can maintain both:
- A Blacklist (manually opted out by the recipient)
- An Auto-Blacklist (triggered by system-detected delivery failures)
To enable these features, configure the following options when creating or editing your app:
-
To enable manual blacklisting:
useblacklist=true -
To enable automatic blacklisting:
useautoblacklist=true