Campaign Radio: Independent coverage of AI email marketing tools.

How Agents Think About Email Marketing

Frontier models, MCP harnesses, and ESP surfaces: what agents need to move from brief to send without breaking brand or deliverability.

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Keiko Tanaka

State of AI Email Marketing (2026)

Three waves of AI in email, agent-operable ESPs, MCP as control plane, and where incumbents still lead.

Rafael Oduya

Best AI Email Tools 2026

Scored rankings for sending, design, and automations across 12 platforms.

Rafael Oduya

Also reading

Email Deliverability Guide
SPF, DKIM, DMARC, Gmail and Yahoo bulk rules, and guardrails for agent-sent mail.
AI Email Automation
Flows, MCP, and patterns for letting agents build lifecycle programs safely.
Brew vs Klaviyo
Creation layer versus data platform: when to pick one, both, or neither.

The Campaign Radio brief

Monthly notes on AI email tools, deliverability changes, and what practitioners are actually shipping.