There are multiple unregistered users in the forum. How should I delete them?

songhuajiang

Hello everyone.
There is a person who registered a large number of users with meaningless mailboxes in my forum. How should I delete them and blacken their IP?
I tried to click "Blackout IP Address", but it still can't be displayed in the IP blacklist. What should I do?

xasharma

songhuajiang

you can try these 2 extensions -

To stop temp mails - https://discuss.flarum.org/d/20457-friendsofflarum-disposable-emails

To stop spam - https://discuss.flarum.org/d/17846-friendsofflarum-stopforumspam

songhuajiang

xasharma I really appreciate it．