Free checklist

Email Deliverability Checklist

Technical and list-health checks that help your emails reach the inbox.

Last updated 2026-09-27

Technical setup

  • Sending domain authenticated (SPF, DKIM)
  • DMARC record published
  • Sending from your own domain, not a free mailbox
  • Consistent 'from' name and address

List health

  • Only opted-in contacts
  • Double opt-in considered for cold sources
  • Bounces removed automatically
  • Inactive subscribers re-engaged or removed
  • Complaint rate monitored

Content and sending

  • Unsubscribe link in every email
  • Physical address or required business details included where law requires
  • Subject lines honest
  • Sending volume increased gradually on new domains

Learn the thinking behind it

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