Free Tools for Cold Email
Powerful tools to help you improve your cold email campaigns and boost deliverability
Cold Email Offer Assessment
AI analyzes your B2B offer against proven frameworks and shows exactly how to optimize it for cold email success
Bulk Email Verification
Verify up to 100 email addresses at once. Check deliverability before adding to campaigns
Email Discovery
Find valid email addresses from domain and name combinations for prospect list building
Email Spam Checker
Check if your cold email copy will trigger spam filters
Domain Name Generator
AI will generate a list of available domain names for registration. Choose your preferred extensions.
Email Deliverability Test
Test if your emails reach the inbox. We check against real enterprise email systems, not just Gmail and Outlook.
Domain Reputation Checker
Check domain reputation scores and identify potentially risky domains for better email deliverability.
DNS Validation Tool
Check your email authentication setup. Validate MX, SPF, DKIM, and DMARC records for Microsoft 365, Google Workspace, and custom providers.
Learn Cold Email Best Practices
Deep insights from analyzing 10,000+ cold email campaigns
The Hidden Blocklists That Kill 73% of Cold Email Campaigns
Discover the invisible blocklists destroying your deliverability and how to check your status.
The Authentication Trinity: SPF, DKIM & DMARC
Master the three authentication protocols that boost deliverability by 47% with copy-paste templates.
Why European Domains Outperform .com for Cold Email
Shocking data reveals European ccTLDs achieve 3x better deliverability than generic domains.