Guides tagged “postal”
3 guides
How to Migrate from Mailgun to Postal or Mailcow
Plan a Mailgun to Postal or Mailcow migration with hosting, security, export checks, and rollout risks.
migrate · mailgun · postal
How to Self-Host Postal — Open Source Email 2026
Complete guide to self-hosting Postal, the open source email sending platform and Mailgun/SendGrid alternative. Docker setup, DNS, DKIM, SPF, DMARC in 2026.
postal · email · self-hosting
Best Open Source Alternatives to Resend in 2026
Resend charges $20/month for 50K emails and $90/month for 100K. These self-hosted alternatives give you transactional and marketing email delivery for a.
resend · email · transactional-email
