MailSlurp guide agent setup Title: Email wildcard catch-all for custom domains Description: How to Set Up a Catch-All Email Inbox with MailSlurp for Your Custom Domain and Define Inbound and Outbound Rules. Canonical URL: https://www.mailslurp.com/guides/catch-all-inbox-wildcards/ Markdown URL: https://www.mailslurp.com/guides/catch-all-inbox-wildcards.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.