You can remove email filters from your DirectAdmin account.

1. Log in to your DirectAdmin Account.

2. In the E-mail Manager section, click on SPAM Filters or type SPAM Filters in the navigation filter box, and the option will appear. Click on it.
da spamfilters icon

3. Under Block By, choose the filters you want to remove.
da remove emailfilter

4. Click on Delete. It will prompt for confirmation. Click on Delete again.
da filterremove confirmation

Your selected email filters will be successfully removed.