Protect sender reputation from AI agent email - agent-aware deliverability

Protect sender reputation from AI agent email - agent-aware deliverability targets a $4.5B = 150,000 mid-market and enterprise orgs x $30K ACV. Rationale: 150k orgs globally with serious deliverability needs (100+ employees or heavy transactional email) would pay for deliverability, compliance, and brand-protection tooling at enterprise prices. total addressable market with medium saturation and a year-over-year growth rate of 12-18% - email infrastructure and deliverability tooling grows with automation and outbound volume, plus demand for compliance and reputation services..

Key trends driving demand: Autonomous agents adoption -- more automated systems (agent frameworks, workflow automation) are initiating outbound email, increasing volume and risk.; ISP anti-abuse tightening -- stricter spam filtering and feedback loop enforcement makes small complaint spikes more damaging.; ESP commoditization -- major ESPs provide plumbing but not agent-level controls, opening room for specialized layers.; Privacy signal loss -- mailbox provider privacy changes reduce sender signals, making reputation and complaint management more valuable..