Email deliverability rescues — from spam folder back to inbox

Email deliverability rescues — from spam folder back to inbox

Five teams that climbed out of the spam folder. With the rates to prove it. Forward to your CRM owner.

— 1. A retailer's domain-warming reset — moved bulk sends to a subdomain, warmed it over 4 weeks; inbox placement went 71% to 96%. Read if you blew up your sender reputation.
— 2. A SaaS's BIMI+DMARC enforcement — moving DMARC to p=reject cut spoofing and lifted open rates 8% from trust alone. The auth ladder is the lesson.
— 3. A publisher's engagement-based sending — only mailed 90-day actives by default; complaint rate fell below 0.1% and overall revenue rose 12%. Counterintuitive and sourced.
— 4. A DTC's list-validation pass — scrubbed 14% invalid addresses pre-send; bounce rate dropped under 2%, reputation recovered in days. Essential after a list import.
— 5. A B2B's seed-list monitoring — caught a Gmail-folder slip before it hit revenue, fixed content triggering it. The monitoring setup is the takeaway.

That's the stack for this week. Forward to a teammate.