The Blacklist is an internal block list, that assures that unsubscribed or deleted contacts can't be imported again and therefore can't receive any sendings.
The Blacklist is not to be confused with the ECG-Blacklist for Austria. You can activate the ECG-Blacklist separately in settings.
That's how you activate the ECG-Blacklist for Austria:
- Select Preferences, click on General
- Activate ECG-Blacklist Austria by checking the box
How to add email addresses or mobile numbers to the Blacklist:
- Select Addresses, click on Blacklist
- You can define which addresses or numbers will be added to the blacklist with Add Email address or Add mobile-number.