MailSlurp guide agent setup

Title: Spam Traps: What They Are, How They Hurt Deliverability, and How To Avoid Them
Description: Understand pristine, recycled, and typo spam traps, how they expose list-quality problems, and what to do before trap hits damage sender reputation.
Canonical URL: https://www.mailslurp.com/guides/spam-trap/
Markdown URL: https://www.mailslurp.com/guides/spam-trap.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.