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MailGuard Email Validator

Validate emails at signup: syntax, MX records, 10,000+ disposable domains, typo suggestions and a quality score.

Endpoints

Path	What it does
`/validate`	Validate one email (syntax, MX, disposable, typo, score)
`/bulk`	Validate up to 25 emails
`/domain`	Look up a domain on the disposable and free-provider lists
`/stats`	How many disposable domains are tracked

Examples

Replace YOUR_KEY with your RapidAPI key. Host: mailguard-email-validator.p.rapidapi.com

curl

curl --request GET \
  --url 'https://mailguard-email-validator.p.rapidapi.com/validate?email=jane@gmail.com' \
  --header 'X-RapidAPI-Key: YOUR_KEY' \
  --header 'X-RapidAPI-Host: mailguard-email-validator.p.rapidapi.com'

JavaScript

const res = await fetch('https://mailguard-email-validator.p.rapidapi.com/validate?email=jane@gmail.com', {
  headers: {
    'X-RapidAPI-Key': process.env.RAPIDAPI_KEY,
    'X-RapidAPI-Host': 'mailguard-email-validator.p.rapidapi.com'
  }
});
const data = await res.json();

Python

import os, requests
r = requests.get(
    'https://mailguard-email-validator.p.rapidapi.com/validate?email=jane@gmail.com',
    headers={
        'X-RapidAPI-Key': os.environ['RAPIDAPI_KEY'],
        'X-RapidAPI-Host': 'mailguard-email-validator.p.rapidapi.com',
    },
)
print(r.json())

Notes

Nothing you send is stored by our code. Calls go through RapidAPI, which bills according to the plan you pick. The origin runs on Cloudflare Workers.