Free tools from our GTM engineering bench.
We use these tools when we set up email for our clients. Now you can use them too. They are free, and you do not sign up.
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- SPF
- DKIM
- DMARC
- MX
Cold email domain checker
Type a sending domain and get its SPF, DKIM, DMARC and MX results, scored, with the exact record to paste for every fix.
Open the checker -
- Clay
- Apollo
- ZoomInfo
- FullEnrich
- +8 more
Enrichment cost calculator
Choose your tools and monthly volume, and see the real cost of each working email across 12 tools, from Clay and ZoomInfo to FullEnrich and Findymail.
Open the calculator -
- Domains
- Inboxes
- Cost
- Warmup
Sending capacity calculator
Type how many cold emails you want to send each day, and see how many domains and inboxes you need, what they cost, and when you can start.
Open the calculator