Exclusive login

Please pick a subcategory to help organize the information. Thanks!

Also, the more context you provide with your questions (screenshots, link to an open app, etc.), the more likely you’ll get good help quickly :slight_smile:

I want to create an app for my institute in which users with a certain email address format will be allowed to sign up. is that possible?

Of course, this is a good example of form of validation. You want to use the extract function on your workflow like so:

only when: Email input’s :extract domain contains ‘your_domain_here’

Then have a workflow for dealing with failed entry’s.

A tip for you, you should not give away whether an email is valid or not email unless you have protection against brute force attacks.