diff --git a/docs/internet-tools.md b/docs/internet-tools.md
index 6470aaa256e3..39763e165cee 100644
--- a/docs/internet-tools.md
+++ b/docs/internet-tools.md
@@ -512,6 +512,7 @@
 * [DisposableMail](https://www.disposablemail.com/) or [FakeMail](https://www.fakemail.net/) - 14 Days / 14 Days / 1 Domain
 * [AdGuard Temp Mail](https://adguard.com/adguard-temp-mail/overview.html) - 7 Days / 1 Day / 1 Domain
 * [Tempmailo](https://tempmailo.com/) - 2 Days / 2 Days / N/A
+* [PlainlyKit](https://plainlykit.com/tools/temporary-email) - 1 Day / 1 Day / 6 Domains / [API](https://plainlykit.com/developers/temporary-email)
 * [Xeramail](https://xeramail.com/) - 1 Day / 1 Day / 2 Domains
 * [Vmail.DEV](https://vmail.dev/) - 1 Day / 1 Day / 2 Domains
 * [⁠TempMail](https://mail.re146.dev/) - 1 Day / 1 Hour / 2 Domains