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live
Email deliverability test
Checks MX, SPF, DKIM, DMARC, subject length, links, and spam-risk language in one pass.
Open toolFree tool suite
Free outbound tools for cold email and sales ops.
Quick calculators, DNS checks, copy generators, and deliverability diagnostics for practical outbound work.
Tool coverage
10 live tools
DNS
3
SPF, DKIM, DMARC
Copy
4
Generators and checks
Math
3
Rates and payouts
2
live
Email spam checker
Paste outbound copy and get risky words, link density, formatting, and rewrite guidance.
Open tool3
live
DMARC checker
Live TXT lookup with plain-English interpretation of p=none, quarantine, reject, rua, and pct.
Open tool4
live
DKIM checker
Selector and domain lookup that validates DKIM syntax and common provider selectors.
Open tool5
live
SPF record checker
SPF lookup with include count, multiple-record warnings, and hard/soft fail guidance.
Open tool6
live
Email subject line generator
Outbound-specific subject lines generated from persona, pain, trigger, and tone.
Open tool7
live
Cold email generator
First-touch email builder with offer, proof, CTA, length, and personalization controls.
Open tool8
live
Follow-up email generator
Creates polite bump, value-add, and breakup follow-ups from the previous ask.
Open tool9
live
Email open rate calculator
Calculates opens, replies, positive replies, and funnel leakage against outbound benchmarks.
Open tool10
live
Sales commission calculator
Quota attainment, accelerators, clawbacks, and deal-value payout calculator for sales teams.
Open toolThe outbound tool memo.
One useful note when a tool is worth testing, skipping, or swapping out of your stack.
