diff --git a/README.md b/README.md
index d1c48065..17127a81 100644
--- a/README.md
+++ b/README.md
@@ -404,6 +404,7 @@ MTAs / SMTP servers
 - [Qmail](https://cr.yp.to/qmail.html) - Secure Sendmail replacement. ([Source Code](https://sources.debian.net/src/netqmail/1.06-5/)) `CC0-1.0` `C`
 - [Sendmail](https://www.proofpoint.com/us/products/email-protection/open-source-email-solution) - Message transfer agent (MTA). `Sendmail` `C`
 - [Slimta](https://www.slimta.org) - Mail Transfer Library built on Python. ([Source Code](https://github.com/slimta/python-slimta)) `MIT` `Python`
+- [vSMTP](https://viridit.com/vsmtp-mail-transfer-agent/) - Next-gen MTA. Secured, Faster and Greener. ([Source Code](https://github.com/viridIT/vSMTP)) `GPL-3.0` `Rust`
 
 
 ### Communication - Email - Mailing Lists and Newsletters
@@ -431,7 +432,7 @@ Mailing lists servers and mass mailing software - one message to many recipients
 
 **[`^        back to top        ^`](#)**
 
-[Webmail](https://en.wikipedia.org/wiki/Webmail) clients for email 
+[Webmail](https://en.wikipedia.org/wiki/Webmail) clients for email
 
 - [Afterlogic WebMail Lite](https://afterlogic.org/webmail-lite) - Fast and easy-to-use webmail front-end for your existing IMAP mail server, Plesk or cPanel. ([Demo](https://lite.afterlogic.com/), [Source Code](https://github.com/afterlogic/webmail-lite)) `AGPL-3.0` `PHP`
 - [Cypht](https://cypht.org) - Feed reader for your email accounts. ([Source Code](https://github.com/jasonmunro/cypht)) `LGPL-2.1` `PHP`