---
title: Everything you need to know about SMTP
date: 2022-12-05T15:58:00+00:00
author: John Henry Donovan
canonical_url: "https://johnhenry.ie/blog/2022/12/everything-you-need-to-know-about-smtp"
section: Blog
---
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# Everything You Need To Know About SMTP

Posted on 05th December, 2022

Excellent [guide to SMTP](https://postmarkapp.com/guides/everything-you-need-to-know-about-smtp) (Simple Mail Transfer Protocol) from Postmark team: what it is, how it works, plus the pros and cons of setting up your own SMTP server.

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