Prevent more than one period in email address

Hi,

I’m trying to prevent an email address from being entered that has more than one period in the name. For example:

test.ing@gmail.com = PASS
tes.t.ing@gmail.com = FAIL

Is there a way of passing a validation for this?

Thanks

Hi Ron,
You could use the GF filter hook to prevent submission when someone inserts one more period on the email field. Here is the documentation of the detail. Let me know how that goes! :smile: