Free security tools

The Cyberbilan toolbox: instant checks, no signup, explained in plain language. Pick a tool below.

Analyze an email

📧Header analyzerIs this email a scam? Paste the header, we read where it really comes from.🎣“Can I be hacked by email?” testCan a fraudster write in your company's name? Answer in 15 seconds.

Domain & reputation

🛡️DMARC checkerIs your domain protected against spoofing? Test your record.📤SPF checkerPolicy, duplicates and the 10-lookup limit that silently breaks SPF.✍️DKIM checkerDetects your DKIM signature across 21 common selectors.🚫Blacklist checkEmails landing in spam? Check Spamhaus, SpamCop, PSBL.👥Lookalike detectorHas someone registered an imitation of your domain (typosquatting)?

Law 25 compliance (Québec)

⚖️Law 25 self-check8 questions, your compliance score in 2 minutes.🔧Law 25 security measuresTechnical test: do your protections meet the law?📄Policy generatorGenerate a compliant privacy policy for free.

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