The problem
Cold outreach lives or dies on targeting, not volume — but finding businesses that actually match a target profile, then finding a named contact rather than a generic inbox, then confirming their email is real, is three separate research tasks most people do by hand, one browser tab at a time.
What was built
A search-driven discovery layer — with proxy rotation to stay reliable at volume — to surface businesses matching a target profile, paired with contact-discovery and email-verification steps that confirm a guessed or scraped address is real before it's ever sent to, rather than finding out from a bounce.
Why this is the hard part
The easy version of this sends a lot of email to addresses that bounce, get flagged as spam, or belong to nobody relevant — which damages deliverability for every email after it, not just the bad ones. Doing it properly means verifying before sending, not after, and treating deliverability as part of the targeting problem rather than a separate concern once things go wrong.