I built a discourse today but get many new user registration spam. [image] [image] Many are from the same IP and they don’t pass the email verification. Due to the limited email I can send a day (a free plan), how to prevent this kind of spam? For example, add a CAPTCHA when signing up? Than…

Even though they can’t post, they do some random things such search queries, [Screenshot 2025-03-17 at 4.34.59 PM] or seemingly trying to hack the auth system: Job exception: Net::SMTPAuthenticationError (google_oauth2) Authentication failure! invalid_credentials: OAuth2::Error, invalid_grant: B…

How to prevent registration spam

Ondersteuning

livc (Armin Li) 7 oktober 2019 om 16:45 6

By the way, how to disable email signup and only allow new user from social login?

Anyway to only allow new user from social login?

Topic		Antwoorden	Weergaven
A recaptcha plugin? Support spam , auth-plugins	2	119	20 maart 2025
Just had about 38 bot accounts and posts sign up and spam in the space of 30 mins Community spam	12	340	12 oktober 2025
Tips for Preventing Spam Site Management explanation , moderation , spam	14	4720	1 december 2025
Filtering spam/troll accounts Support spam	10	171	15 mei 2025
Blocking spammer.<random>.domain registration attempts Support	12	155	8 november 2025

How to prevent registration spam

Gerelateerde topics