1. Log in to your account and navigate to Dashboard > Settings.
2. Scroll down to the community section under "Comment and subscriber bans" and click "Manage bans".
On your Settings page, scroll to the Community section, then click "Manage bans". On this page, you can either:
- Type a list of emails in the dialog box to ban, separated by commas.
- Upload a .csv file listing each email in a separate line, without commas.
After uploading a set of emails, you can select which kind of bans you want to apply (commenting, subscribing, or both) and how long you want the bans to last.