Yes, our contact form uses Ajax loading/validation technology to prevent spam and robot submissions. Thousands of merchants are using our contact form without any problems.
If you receive any messages not from mailer@zotabox.com, then they are not from our contact form (please check to see if you have any other default contact forms installed on your website – even if they are not turned on).
In rare cases where you are receiving spam messages from mailer@zotabox.com you can turn on our advanced re-captcha feature in your advanced settings on your Zotabox dashboard.