Every purpose-built conversion landing page, with its index policy and the search intent it targets. This directory is admin-only and not indexed.
/landing/email-deliverability-api/
Proof-first hero (live InboxProof = the CTA), one focused diagram, a SendGrid/Mailgun migration table, and an objection FAQ (schema'd). Stripped Landing shell, self-canonical so it ranks.
Targets: Commercial long-tail — “email deliverability API”, “SendGrid / Mailgun alternative”, “no IP warmup”, “why are my transactional emails going to spam”. Owns the commercial term; /deliverability keeps the broad head term.
Open landing page →/start/deliverability/
Stripped Landing shell, one dominant CTA (InboxProof), Cloudflare/SES trust, comparison + objections. Cloned from /deliverability and noindex'd to avoid cannibalization.
Targets: Deliverability ad groups (PPC). Message-matched to the ad, no organic role.
Open landing page →/landing/next-js/
Landing shell, Next.js route handler above the fold, customer quote (Mark @ AdRender.app), multi-language code switcher, SendGrid/Mailgun comparison, objection FAQ, sticky CTA. Try-it-now placeholder for Phase 2 onboarding endpoints.
Targets: Next.js transactional email keywords (PPC): “nextjs email”, “nextjs send email”, “nextjs transactional email”, “nextjs email api”. CPC $1–$4, 800–2,000/mo.
Open landing page →/landing/agent-inbox/
Landing shell, MCP config above the fold, inbound/outbound JSON code proof, multi-language SDK switcher, how-it-works (receive → parse → act → reply), MCP-native + inbound JSON + unlimited domains differentiators, roll-your-own vs generic API comparison table, objection FAQ, sticky CTA. Per-cluster attribution: data-cta="ppc-agent-*".
Targets: AI agent email keywords (PPC): "email api for ai agents", "email inbox for ai agents", "agent inbox api", "email for ai agents", "give your agent an email". CPC $3-$14, ~1,400-3,300/mo combined.
Open landing page →/start/email-infra/
Landing shell, capabilities grid, how-it-works (3 steps), audience cards, FAQ, sticky CTA. Cloned from /email-infrastructure and noindex'd to avoid cannibalization.
Targets: Infrastructure ad groups (PPC): "email infrastructure for developers", "email api", "transactional email platform". Broad catch-all for infrastructure-intent keywords.
Open landing page →/start/free-transactional-email/
Landing shell, comparison table (MailKite vs SendGrid vs Mailgun), features grid, FAQ, sticky CTA. Cloned from /free-transactional-email and noindex'd.
Targets: Free-tier ad groups (PPC): "free transactional email", "free email api", "free send receive email". CPC $1-$5, moderate volume.
Open landing page →Landing-page-like, but primarily organic/product surfaces — not part of the paid set.