If you are using any captcha or spam protection plugin, then please avoid use of it with ARMember. As ARMember provides strong in built anti spam mechanism, so you don’t need to use any ugly looking catcha with any ARMember sign up/login form for spam protection.
It is recommended not to use any captcha or spam protection plugins when you are using ARMember for user signup/login.
We are bit confident that spam entry is not possible with ARMember sign up/login and still anytime if you will have doubt that you are getting spam with ARMember, then you can let us know but before that please first check from where exactly spam is entered in your website. In ARMember View Member page, you can see from where member is registered. Please have a look at below screenshot.