Check-Mail.org Registration Email Verify and Block Plugin For Wordpress

WHAT IT DOES:

1. This plugin blocks disposable email ids(like mailinator.com) or fake email domains during WordPress user registration.
2. It uses Check-Mail.org via RapidAPI to validate and reject suspicious emails.

TESTS PASSED:

✅ Tested in Wordpress 6.8 (latest wordpress version as of 2025)

✅ Wordpress Plugin Check PCP Passed. Screenshot Attached Below.

SCREENSHOT of PLUGIN DASHBOARD:

HOW DOES IT WORK?

Screenshot of Check-Mail.org Plugin Working On Wordpress Registration Page Blocking of Disposable Email like Mailinator.com with a RED LINE ERROR

WHAT IS Check-Mail.org ?

It Fake Email Validation API. Screenshot Below:

WHAT ABOUT ALTERNATIVES?

1. REGEX CANT TELL IF ITS ACTUALLY DISPOSABLE EMAIL OR NOT AS NAMES OF DOMAINS KEEP CHANGING DAILY AND PAID ALTERNATIVES ARE VERY EXPENSIVE AS FOLLOWS:
2. https://verimail.io/pricing - ONLY 100 FREE EMAILS CHECK THEN PAID
3. https://mails.so/signup -> ONLY 50 FREE EMAILS CHECK THEN PAID
4. https://listclean.xyz/pricing/ -> ONLY 25 FREE EMAILS CHECK THEN PAID
5. https://verifalia.com/pricing -> ONLY 25 FREE EMAILS CHECK THEN PAID
6. https://mailmeteor.com/pricing -> ONLY 500 FREE EMAILS CHECK THEN PAID
7. https://signup.emailhippo.com/signup? -> ONLY 100 FREE EMAILS CHECK THEN PAID
8. Check-Mail.org API: https://rapidapi.com/Top-Rated/api/e-mail-check-invalid-or-disposable-domain/pricing -> 1000 FREE EMAILS CHECK PER MONTH. YOU CAN STAY ON FREE PLAN FOREVER.

WHAT IF I NEED MORE THAN 1000 MAIL CHECK PER MONTH?

THATS EASY. YOU CAN UPGRADE TO PAID PLAN and Get UPTO 1 MILLION EMAIL CHECKS /MONTH. SEE THE PAID PLAN HERE: https://rapidapi.com/Top-Rated/api/e-mail-check-invalid-or-disposable-domain/pricing

If You Need More than that then you can contact their support on their website: https://check-mail.org/pricing/ to increase your limits or offer you a custom plan for bulk verifications.

WHAT IF I SCAN TORRENT AND FIND A FREE COPY OF IT?

I BUILT THIS PLUGIN YESTERDAY ONLY AND THE FIRST SITE I UPLOADED IT TO WAS GUMROAD. SO YOU WONT FIND IT ANYWHERE ELSE 😇