Allowing specific email domains, countries and phone numbers

I want to collect responses from my company employees only

Sergio, I found a way to do this using custom form logic. Please see the attached screenshot. It would be nice to have some configuration or setting out of the box for forms to have a blacklist of email domains to exclude from submission.

I feel like the option to block free email providers (gmail.com, aol.com etc.) would be even more valuable for B2B forms.