AWS also has an outbound SMTP service you can use:<p><a href="https:&#x2F;&#x2F;aws.amazon.com&#x2F;ses&#x2F;faqs&#x2F;" rel="nofollow">https:&#x2F;&#x2F;aws.amazon.com&#x2F;ses&#x2F;faqs&#x2F;</a><p>Still, unless you&#x27;re running a server for a lot of people and you have tons of free time, you&#x27;ll discover that it&#x27;s more expensive than paying any of a bunch of people to take care of email for you.<p>Source: I work at FastMail