Should I use a re-captcha in my forms? Russell Jones 09 December 2020 10:06 Updated A captcha helps prevent bots from being able to sign up to your forms. Currently, we support Google ReCaptcha up to version 2. If you are not using double opt-in in your subscription flow then we recommend adding that. Of course, you can do both. Related articles Why are some contacts in my CSV upload segment not entering the automation campaign? Which browsers does Ometria support? Does Ometria have a double opt-in subscription option? Push API Changing a contact's email address via API Comments 0 comments Please sign in to leave a comment.