Dilli Email Validator is a powerful WordPress plugin designed to enhance email address validation through the Dilli Email Validation API (DEVA). This free plugin efficiently prevents users from submitting incorrect or fake email addresses across various forms on a WordPress site, ensuring that site owners do not miss out on potential leads due to typographical errors. It seamlessly integrates with popular form plugins such as Contact Form 7, Gravity Forms, and Ninja Forms, making it a versatile tool for improving form submissions.

The plugin offers an extensive range of validation features, including checks for MX records, disposable email addresses, and adherence to Email Service Provider grammar rules. It can also identify profanity, malicious patterns, and reserved domains, while maintaining a blacklist of known spam addresses. With the ability to add custom blocklists and restrictions on non-business emails, Dilli Email Validator provides a robust solution for maintaining high-quality email submissions and reducing spam effectively.