Free tools
Free tools for cold email.
The checks we run inside Fuzegenai, open to anyone. No signup and nothing stored.
Pick a tool.
Each one works without an account.
Email spam checker
Paste a subject line and body and see the score a real spam filter gives it, with what to change.
Check an emailEmail domain checker
Type a domain and see whether its MX, SPF, DKIM, DMARC, blacklist status and age are ready for cold email, with what to fix.
Check a domainOutreach budget calculator
Say how many meetings you want a month and see the leads, emails, mailboxes and domains it takes, and what it costs.
Work out a budgetFree leads sample
Pick an industry, a role and a country and get 25 contacts from our lead database emailed to you as a CSV.
Get a sample