With one lesson left after this, we turn to the horizon. What are the forces shaping email in 2026 and beyond — and how should your program adapt?
This Week’s Lesson
AI-generated email content: AI writing tools are now ubiquitous in email marketing. The risk: everyone's emails start to sound similar. The opportunity: AI handles first drafts while human editors focus on brand voice, insight, and narrative — producing better content faster. Competitive advantage will come from distinctive voice and genuine expertise, not just production velocity.
Apple Intelligence and AI email summaries: Apple's AI assistant is beginning to summarize emails in the inbox, meaning recipients may read an AI-generated summary rather than your actual email. Design implication: frontload the most important message in the first 2-3 sentences. If an AI summarizer extracts those sentences, your core message still lands.
Authentication arms race: Google's 2024 requirements (SPF + DKIM + DMARC + one-click unsubscribe) are likely a floor, not a ceiling. Yahoo and Apple are expected to implement similar or stricter requirements in 2025-2026. Getting to p=reject on DMARC now is preparation for future requirements.
Zero-click engagement: as AI email summarization grows, click-through rates may decline even as email influence on decisions increases. Attribution models need to evolve beyond click-based attribution to capture 'read and remembered' influence.
Inbox competition: Gmail, Outlook, and Apple Mail are all experimenting with AI-curated inbox features that prioritize 'important' email and bundle or defer promotional mail. The senders who win are those with high engagement and direct replies — which is exactly what this training program has been about.
Privacy regulations expanding: more US states are expected to pass privacy legislation beyond California's CCPA. International standards continue to evolve. The organizations that build clean, consent-based list practices now won't need to scramble when laws tighten.