100% Free Edge Tools • No Signup Required

Stop Landing in Spam. Turn Cold Emails & Newsletters into Revenue.

Audit your domain's SPF, DKIM & DMARC in 1 second, strip spam triggers from your copy, and model your path to $10k+ MRR.

Domain Deliverability & DNS Health Check

Instant live lookup for MX, SPF, DMARC, DKIM, and BIMI records via Cloudflare Edge.

Cold Email & Newsletter Spam Analyzer

Catch spam-trigger words, excessive links, and formatting issues before you hit send.

Outreach & Funnel MRR Calculator

Calculate how many daily emails or subscribers you need to hit your monthly revenue goal.

Get the 2026 Inbox Placement Checklist

Free step-by-step SOP for hitting 95%+ Primary Inbox placement + our exact cold outreach templates.

The High-Converting Outreach & Email Stack