RESOURCES
Checklists and guides. No signup required.
Practical checklists and guides for email authentication, mail migrations, server security and infrastructure management. Written by engineers, not marketers.
- Checklist email
Email Authentication Setup Checklist
Step-by-step checklist for SPF, DKIM, DMARC, MTA-STS and BIMI. Use this to audit or implement email authentication for any domain.
View checklist - Checklist email
Microsoft 365 Email Migration Checklist
Pre-migration, cutover and post-migration checklist for moving to Exchange Online. Covers authentication setup, connector configuration, DNS cutover and monitoring.
View checklist
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