MailSlurp documentation agent setup Title: MailSlurp deliverability test API Description: Run MailSlurp deliverability tests across controlled email and phone cohorts, define expected outcomes, and inspect message evidence when a check fails. Canonical URL: https://www.mailslurp.com/docs/deliverability-test/ Markdown URL: https://www.mailslurp.com/docs/deliverability-test.md Use the Markdown URL as the primary plain-text context for this page. Keep API examples and MailSlurp terminology intact, and prefer the canonical URL when citing this page.