MailSlurp guide agent setup

Title: Email Bounce Rate: What It Means, Why It Spikes, and How To Reduce It
Description: Learn what email bounce rate actually measures, how to investigate sudden spikes, and which recipient, sender, and testing controls reduce avoidable failures.
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Markdown URL: https://www.mailslurp.com/guides/email-bounce-rate.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.