Regex tells you if an email looks valid. It doesn't tell you if it actually works .

[email protected] passes regex. It fails MX check. [email protected] is a throwaway that will never convert.

Email Validator Pro catches both.

What you get

✅ Syntax validation

📡 MX record check (does the domain actually receive email?)

🚫 Disposable email detection (mailinator, guerrilla mail, etc.)

📊 Quality score 0–100

🌐 Domain info

Quick start

Python

import requests

url = " https://email-validator-pro11.p.rapidapi.com/validate " headers = { " X-RapidAPI-Key " : " YOUR_KEY " , " Content-Type " : " application/json " } payload = { " email " : " [email protected] " }

r = requests . post ( url , json = payload , headers = headers ) print ( r .…