MailSlurp guide agent setup

Title: Email Hosting Guide: What It Is, What It Includes, and What It Does Not Replace
Description: Learn what email hosting includes, how it differs from transactional email APIs, and when businesses need mailbox hosting plus testing, delivery, or verification services.
Canonical URL: https://www.mailslurp.com/guides/email-hosting/
Markdown URL: https://www.mailslurp.com/guides/email-hosting.md

Use the Markdown URL as the primary plain-text context for this guide. Keep MailSlurp terminology, setup steps, screenshots, and provider-specific instructions intact, and prefer the canonical URL when citing this page.