OutboxLab is a private cold email platform for niche B2B outreach. Scrape, manage, send, and follow up from one secured interface. No shared infrastructure. Full SMTP control. Zero emails sent without your say.
When your prospects aren't in Apollo, Hunter, or any commercial database, you need your own pipeline.
Extract professional emails from school directories, official websites, and LinkedIn. Automatic deduplication and syntax validation before any email touches your outbox.
Connect multiple sending accounts. Remove all automation fingerprints. Your emails look like they came from a human, because the sending behavior mimics one.
Invisible pixel tracking for open detection. Dashboard with real-time open rates and response rates. If tracking is blocked, automatic follow-up kicks in after X days.
Automated multi-step sequences with dynamic personalization. Mail 1: intro + attachment. Mail 2 at J+4: short follow-up if no response. Every email uses the school name.
Generic cold email platforms optimize for everyone. OutboxLab optimizes for the prospects only you know how to find.