MailSlurp guide agent setup

Title: How to Test Resend Emails for Inbox Placement
Description: Test Resend inbox placement with an API send and a downloadable email example. Read Inbox and Spam results, then choose what to investigate next.
Canonical URL: https://www.mailslurp.com/guides/resend-inbox-placement-testing/
Markdown URL: https://www.mailslurp.com/guides/resend-inbox-placement-testing.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.