Unspam

Unspam is an email deliverability platform that brings spam testing, sender-authentication checks, blacklist checks, email previews, heatmaps, and inbox placement into one workflow. It supports on-demand or scheduled use, aiming to reveal technical and content signals that affect deliverability so teams can act before sending. The tool targets marketers, founders, agencies, and product teams, and centers guidance on concrete next steps to protect sender reputation.

Unspam provides a view of technical, content, and reputation issues that can stop an email from reaching an audience. It emphasizes delivering answers before sending, turning signals into actionable steps to help ensure reliable inbox placement. The platform is founder-led and built by a team of email deliverability and marketing experts who address authentication, reputation, and inbox performance.

The core capabilities include spam testing, sender authentication checks, blacklist monitoring, previews across real clients, heatmaps, and inbox placement checks. It emphasizes practical recommendations that teams can act on to improve inbox delivery.

It references multi-plan availability and integrations around testing, previews, heatmaps, DMARC monitoring, and API access, while describing limits and conditions across plans. It also provides global contact points and indicates organizational presence in the US and Europe.

Use cases

• Email deliverability testing and inbox placement verification for campaigns.