How do I prevent spammers from signing up / in?

How do I prevent spammers from signing up / in?

Mauricio Miraglia -
回帖数:2
Please help ???
Can't find an answer in moodle documents.
Thank you!!!
MM.
回复Mauricio Miraglia

Re: How do I prevent spammers from signing up / in?

Mary Cooch -
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Go to site administration>users >authentication and turn off (close the eye) of email based self registration. This means then that only people you give accounts to manually can access your site. If you HAVE to let users make accounts themselves with email then on the same page you can choose which email accounts to allow (like for your establishment domain name) and which email accounts to prohibit -often spammers use accounts like gmail for example.