---
title: "Comment by robyncastrm247-hue on \"What Is an SMTP Relay and Why Do Businesses Need One?\" | Hashnode"
description: "I'm interested in learning more about smtp"
url: "https://hashnode.com/posts/what-is-an-smtp-relay-and-why-do-businesses-need-one/6a8436be2d4dced61e89db01/comment/6aee515c00526d35ad5fa2c0"
---

[Discussion](https://hashnode.com/posts/what-is-an-smtp-relay-and-why-do-businesses-need-one/6a8436be2d4dced61e89db01)

Comment [What Is an SMTP Relay and Why Do Businesses Need One?](https://hashnode.com/posts/what-is-an-smtp-relay-and-why-do-businesses-need-one/6a8436be2d4dced61e89db01)

[robyncastrm247-hue](https://hashnode.com/@robyncastrm247)

[5d ago](https://hashnode.com/posts/what-is-an-smtp-relay-and-why-do-businesses-need-one/6a8436be2d4dced61e89db01/comment/6aee515c00526d35ad5fa2c0)

I'm interested in learning more about smtp