diff --git a/README.md b/README.md
index 3fbfa3c6..39ac1722 100644
--- a/README.md
+++ b/README.md
@@ -934,6 +934,7 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [EmailOctopus](https://emailoctopus.com) - Up to 2,500 subscribers and 10,000 emails per month free
   * [EmailJS](https://www.emailjs.com/) – This is not an entire email server; this is just an email client that you can use to send emails right from the client without exposing your credentials, the free tier has 200 monthly requests, 2 email templates, Requests up to 50Kb, Limited contacts history.
   * [EtherealMail](https://ethereal.email) - Ethereal is a fake SMTP service, mainly aimed at Nodemailer and EmailEngine users (but not limited to). It's an entirely free anti-transactional email service where messages never get delivered.
+  * [TempMailDetector.com](https://tempmaildetector.com/) - Verify up to 200 emails a month for free and see if an email is temporary or not.
   * [Tempmailers](https://tempmailers.com/) - Generate unlimited temporary email addresses for free
   * [Emailvalidation.io](https://emailvalidation.io) - 100 free email verifications per month
   * [fakermail.com](https://fakermail.com/) — Free, temporary email for testing with the last 100 email accounts stored.