Verify and Validate Email Addresses with MailsGuide API

Maximize email deliverability and protect your sender reputation with our email verification API. 

keep your email lists accurate and trustworthy with Our API

Powerful email validation and verification

Only let high-value contacts enter your database with our email validation and verification API

Bulk email adress check

Check multiple email adresses at the same time.

Disposable and free email providers check

Improve email accuracy with our daily updated provider database, distinguishing real domains from free and disposable emails.


The API catches user input mistakes (typos) and provides corrected suggestions.

Role check

The API automatically finds and categorizes role-based emails (for example:, etc.), making it easier for you to filter them.

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