Free Cold Email Spam Checker Scan for Spam Trigger Words

Spam filters score content, not just infrastructure. Paste your email and this checker scans for 100+ known trigger phrases, link density, image/text balance signals, caps abuse, and exclamation marks then gives you a spam score and the exact lines to rewrite.

How this check works

  1. 01

    The email is scanned against a curated list of trigger words and phrases ('free', 'guarantee', 'act now', '100%').

  2. 02

    Structural signals are measured: number of links, exclamation marks, ALL-CAPS words, and word count.

  3. 03

    Each finding adds weighted points to a 0–100 spam score; 70+ means rewrite before sending.

How to fix common problems

Trigger phrases in the pitch

Replace hype with specifics: 'increase revenue guaranteed' → 'how a similar MSP added 11 meetings in 6 weeks'.

Too many links

Cold emails should carry zero or one link. Every extra link is a filtering signal and a click-tracking liability.

Shouting formatting

ALL-CAPS words and multiple exclamation marks are classic spam fingerprints. Write like a person, not a promo.

Example

'FREE trial, 100% guaranteed results, act now!!!' scores 88/100 (high risk). Removing the three flagged phrases drops it under 20.

FAQ

Do spam trigger words still matter in 2026?
Yes, but less than sender reputation and engagement. Content scoring is one layer of modern filters a clean email on a burned domain still lands in spam.
What spam score is safe?
Under 30 is comfortable for cold outreach. 30–70 needs edits. 70+ will get filtered at scale.
Should I avoid all links in cold email?
For the first touch, yes or keep one plain-text link. Calendar links in the signature are generally fine; tracking links are the risk.

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