Deliverability first. Revenue followed.
The problem
They had spent years buying email lists and blasting them, and email revenue had slid for six straight months with inbox placement quietly down to 71%. Nobody on the team had connected the drop to deliverability; everyone assumed it was just the offers or the creative that had stopped working.
The gap
Inbox placement had fallen to 71% and was still dropping. The best-designed email in the world earns nothing sitting in a junk folder, and the real problem was never the creative, it was deliverability.
The fixes
- Deliverability rescue: authentication cleanup, a warm-up schedule and a sunset flow that retired 40k dead addresses
- Engagement-first sending: campaigns start with the 30-day engaged core and expand outward
- Back-in-stock SMS for the chronically sold-out hero leggings, with sized waitlists per SKU
- Community drop calendar: launches as VIP moments instead of sitewide noise
The result
Inbox placement recovered to 98%, campaign revenue rose 89%, and every send now earns 3.2× what it did, on the same list, with the same products, just working infrastructure.
“Nobody else even mentioned deliverability. Kairos spent the first month on plumbing and it doubled what every send is worth.”
VP Marketing, activewear brand