The Twilio SendGrid Email Validation API has been launched in beta, providing developers with a flexible and efficient way to validate email addresses and improve sending reputation. The API uses machine learning to detect typos, inactive, non-existent, disposable, or shared email addresses, as well as proper syntax, DNS record checks, and suspected bounces. By integrating the API into their workflow, businesses can reduce bounce rates, signal better list hygiene practices, and optimize their sending reputation. With generous monthly allotments for Pro and Premier Email API plans, developers can integrate the API quickly and easily, using comprehensive documentation and real-time data to inform their email validation decisions.