ColdAudit
Instant spam score analyzer and deliverability checker for outbound cold emails and newsletters.
Founders spend 10 hours drafting cold emails to potential enterprise clients, only to land straight in the Promotions or Spam folder because their copy contains subtle trigger words or their SPF/DKIM DNS records are misconfigured.
Most enterprise deliverability platforms cost $99+/month and are bloated with CRM features that solo founders don't need.
ColdAudit is a 30-second inspection tool:
$19/month for up to 50 email audits per month. Team tier at $49/month with domain rotation tracking.
Founder · Member since 2026