Fix falling B2B cold-email replies with an AI + rule-based validator

Fix falling B2B cold-email replies with an AI + rule-based validator targets a $18.0B = 50M sales professionals x $360 average annual spend on email & outreach tooling total addressable market with medium saturation and a year-over-year growth rate of 12% (sales automation & deliverability tooling growth).

Key trends driving demand: ISP hardening -- Gmail/Outlook/Apple Mail increasingly rely on domain reputation & engagement signals, penalizing mass cold sends.; DMARC/ BIMI adoption -- faster adoption forces proper DKIM/SPF/DMARC setup or higher bounce/spam rates, increasing demand for pre-send checks.; AI-for-copy -- adoption of generative writing for outreach increases quantity but also uniformity, making quality and deliverability validation more valuable.; Privacy & compliance focus -- GDPR/PECR/other regimes and corporate data policies make automated compliance checks essential before outreach..