Validating email address using regular expressions is tricky and is often not recommended. A valid email address as defined by RFC 2822 can be quite complex.
In this day and age, everyone is aware of the potential risks associated with bot and spam attacks.
By implementing a captcha live on your page, you’re conveying to the user how important their information is to you.
Spelling mistakes are bound to happen, but with this update a spelling mistake doesn’t have to mean a lost sale or view.
By ensuring that all your email addresses are accurate as you receive them, you can speed up the email capture process.