
Check if your domain is too new to send emails
Domain age is one of the biggest reasons cold emails land in spam and most senders have no idea. This free tool lets you check any domain: Exact age (years + days), Registration & expiry date, Warmup stage: Too New / Cold / Warming / Established, Deliverability risk - will your domain hurt your emails? Just paste any domain or URL. Results in 2 seconds. No sign-up. Perfect for founders doing cold outreach, email marketers, and developers. Built by Reloop - open-source email infrastructure.
Reloop Domain Age & Warmup Checker is a free tool that assesses the age and warmup stage of any domain, providing insights into its deliverability risk for email outreach. It offers results in two seconds without requiring sign-up, making it suitable for founders, email marketers, and developers.
Scored deterministically. Only candidates that fire a story trigger are sent to a model, so this one has no written angle.
Gaps in our data, not findings about the product. Their weight is redistributed across the 6 we did measure.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.