By default, filter lists are only allowed to define blocking rules. However, you can grant them the permission to define allowing or redirecting rules.
To grant a filter list allowing and blocking permissions (in this example
tblock -M easylist -p AB
Or the long operation:
tblock --mod easylist --permissions AB
Note: the letter
Astands for Allowing rules,
Bfor Blocking rules, and
Rfor Redirecting rules.
To grant a filter list allowing and redirecting permission only:
tblock -M easylist -p AR
Note: redirecting rules can compromise your network traffic and lead to MITM attacks. Be sure to fully trust the filter lists you grant the "redirecting" permission.
To restore the default permissions (blocking only):
tblock -M easylist -p B