For SaaS founders, getting early traction means sending a lot of cold emails and product updates. If your onboarding emails go to spam, users churn. EmailWarmup gives founders an affordable, automated way to protect their main product domain while aggressively warming up secondary domains for outbound sales.
⚡ No credit card required • Setup in 2 minutes
Our infrastructure handles the complex engineering behind inbox trust automatically.
Our network simulates genuine back-and-forth email exchanges with unique, context-aware AI text.
Emails caught in spam are automatically rescued, opened, and marked as important to build domain trust.
Instant diagnostics verify your SPF, DKIM, and DMARC records to ensure total infrastructure compliance.