This add-on extends form functionality by allowing administrators to filter which email domains can be submitted. It is designed for site owners who need to reduce spam submissions or restrict form access to specific organizations.

Domain Denylist: Create a global list of blocked domains, such as free email providers, to apply across all forms. Per-Field Control: Override the default settings for individual email fields, granting flexibility for different form requirements. Multi-Level Filtering: Block submissions based on specific email addresses, entire domains, or top-level domains (like *.com). Custom Validation Messages: Provide clear feedback to users when their submitted email address is blocked, improving the user experience. Simple Installation: Install and activate like any standard plugin, with settings accessible within the form builder interface.