We stopped renting outreach.

    We stopped renting outreach.

    A
    Arsalan Shaikh
    June 21, 2026

    We stopped renting outreach.

    Built our own pipeline on FastAPI + Supabase: → discover ops-heavy prospects → dedup by email (no double-send spam) → draft question-led mail (reply > pitch) → send in recipient local 9–11am + warmup caps

    Why?

    Bolt-on sequencers don't know our WhatsApp marine ops, Academy leads, or SEO agents. Replies were dying in Gmail. Same person could exist twice in a CSV.

    Coordination + deliverability had to be product, not plugins.

    Deliverability dashboard in prod: • SPF/DKIM/DMARC on mail.appopoleis.com • warmup phase caps (8→15→25→40/day) • bounce rate pause • 76 sends, 0 bounces so far

    Screenshot in the blog ↓

    Replies hit [email protected] → Resend → our router → Admin Email inbox.

    Match sender → outreach row flips to replied. Discord ping. CEO replies from one panel.

    Just shipped: spam sender blocklist + full HTML body fetch + attachments.

    Full screenshots + architecture diagram: https://appopoleis.com/blog/production-outreach-pipeline-we-built-in-house

    If you're an ops/CTO type tired of SaaS inbox sprawl — this is the energy we're bringing to client work too.

    Work with us

    Send the brief

    Name the app, site, or WhatsApp system. Shipped work you can open: LalaRente, Khaki Post, and marine voice AI. Studio WhatsApp: 9892110925.