Avoid the Spam Folder With This Proven Deliverability Checklist Used by 8-Figure Senders
Never second-guess your email setup again.
This step-by-step Deliverability Checklist shows you exactly what to check, fix, and optimize to make sure your emails actually land in the inbox — not the spam folder.
Full Deliverability Audit Checklist broken down by category: Authentication, List Health, Sending Practices, Content Optimization, and Compliance
Covers SPF, DKIM, DMARC, DNS settings, and domain warm-up so you’re fully authenticated and trusted by inbox providers
List hygiene protocols and segmentation tips to keep your list clean and engagement high
Content & design best practices to avoid spam triggers and increase open rates
Inbox placement testing tools, A/B test ideas, and metrics to monitor consistently
Legal compliance checks for CAN-SPAM and GDPR so you’re always covered
