2026 Email Marketing Outlook: Deliverability, AI, and Metric Shifts
Litmus BlogMay 16·1 min readEmail & CRM
AI Summary
The article recaps Litmus Live 2026 insights, highlighting that email deliverability is getting tougher, AI is changing inbox sorting and content creation, and traditional metrics like opens are becoming less reliable. It also warns that AI‑generated code can fail in real inboxes and stresses the importance of DMARC implementation.
⚡ Marketer Insight
Deliverability is becoming a choke point, and AI‑crafted emails that aren’t rigorously vetted are already landing in spam. Brands that double‑down on DMARC and shift to engagement‑centric metrics will stay out of the inbox black hole.
#email deliverability#ai inbox#engagement metrics
Original article
Litmus Blog