Does adding an email address to the Email Banlist prevent creating a new ticket with that email from web interface by user or agent, api? Or is it just for fetching emails and turning them into tickets?osTicket Versionv1.10 (901e5ea) — Up to dateWeb Server SoftwareApache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.20MySQL Version5.5.53