Free Spam Checker
Use our tool to scan your letter templates for words
and phrases that could trigger spam filter
Paste your email text here...
0
Critical (9–10)
0
High Risk (7–8)
0
Moderate (1–6)
0
Total Triggers
Flagged Words
Preview with Highlights
Score Legend
10
CRITICAL
Guaranteed spam trigger — scams, phishing, lottery, Nigerian fraud, pharma
NEVER use
9
VERY HIGH
Near-certain trigger — MLM, easy money, lottery, adult, fake claims
Avoid completely
8
HIGH
Strong trigger — urgency manipulation, fake security, suspicious patterns
Avoid in cold email
7
MEDIUM-HIGH
Moderate risk, context-dependent, often used in spammy promotions
Use with extreme caution
6
MEDIUM
Situational trigger, lower risk in B2B with good domain reputation
Caution advised
5
LOW-MEDIUM
Some risk depending on context and domain reputation
Generally OK in B2B
4
LOW
Minor signal, usually OK in legitimate B2B email
Usually safe
3
VERY LOW
Rarely triggers filters if overall content quality is good
Safe
2
MINIMAL
Standard B2B terminology, almost no spam signal
Safe
1
NONE
No meaningful spam signal whatsoever
Safe