Today enhanced server-side validation signups on spam.
If the site visitor failed JavaScript test, or present the results of the execution, the server will warn you and will deny registration. An example of a warning
*** User forbidden. Please enable JavaScript. Request number 52fe10427d8bf5e658d081a259b970c2. Antispam service cleantalk.org. ***
We recommend to check signups on your website!
Updated antispam logic for registration forms
