PRODUCT DETAILS

Cold Email Toolkit by ROI Maximizer

Free cold email checks that run in your browser, no signup

Launch date · UTC: 2026-10-28
Domain: roimaxi.com
Domain ending: .com
Category: Marketing & growth

About this product

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.

Keywords

cold emailemail deliverabilitySales leads