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Cold Email Toolkit by ROI Maximizer
Free cold email checks that run in your browser, no signup
4 followers
Free cold email checks that run in your browser, no signup
4 followers
Four free tools for anyone sending cold email. Grade a domain's MX, SPF, DMARC and DKIM. Flag job-changers in a lead list. Size inboxes and domains for a sequence. Cost a per-meeting quote. No signup. Three run entirely in your browser.
Hi, I'm Moe. I run ROI Maximizer, a small B2B lead generation agency. We send cold email for clients and get paid per qualified meeting that took place, so bad lists and broken DNS cost us directly. These are the checks we run before any campaign, made public.
Email setup checker. Type a domain. Your browser asks Cloudflare's public DNS for the MX, SPF, DMARC and DKIM records, grades them A to F, and shows what to change, with the record to publish ready to copy. Nothing is sent to our servers.
Lead list checker. Drop in a CSV. It compares each email's domain with the company's website and flags the rows that differ, the usual sign the person has moved jobs. The file never leaves your browser. In an audit of two client lists this month, 18% to 24% of contacts had a mismatch.
Cold email capacity calculator. New contacts a week and steps in the sequence, in. Daily sends, the week-one ramp, and the inboxes and domains you need, out.
Cost per meeting calculator. Enter any agency quote and see what a meeting that actually took place costs over the term, and what a zero-meeting month costs. Our own prices are a preset, as a range.
There is also a one-minute go-to-market teardown at roimaxi.com/ai-resources, which does use our server (it reads your site).
Everything is free with no signup. I'd like to hear what breaks, and which check you'd add next.