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Client-side tool

Email spam word checker.

Paste a subject line or email draft to find risky promotional phrases. This runs locally in your browser and does not consume AI credits.

Risk score

    TL;DR

    Risky words are not automatic spam triggers, but they are worth reviewing. Rewrite hype-heavy copy into specific, useful language that matches the subscriber's expectation.

    How should you use this checker?

    Review flagged phrases before launch, especially in cold traffic funnels, promotional campaigns, and reactivation emails where trust is lower.

    What matters beyond words?

    • Authenticated sending domain.
    • Consistent engagement and low complaint rate.
    • Relevant segmentation and clear unsubscribe handling.

    FAQ: spam words

    What is an email spam word checker?

    An email spam word checker scans subject lines and email copy for words and phrases that may look overly promotional or risky in some inbox contexts.

    Do spam words automatically send email to spam?

    No. Deliverability depends on sender reputation, authentication, engagement, content, links, and user behavior. Spam words are only one signal to review.

    Does this tool send my email copy anywhere?

    No. This checker runs in your browser and does not send your copy to an AI model or server.