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📧 Domain Reputation Checker
Check your domain's trustworthiness, DNS health, and blacklist status instantly to boost deliverability.
Enter a domain above and click 'Analyze Reputation' to begin.
Why Domain Reputation is Critical
Domain Reputation is the single most important factor determining whether your emails land in the inbox or the spam folder. Internet Service Providers (ISPs) like Google and Microsoft assign a score to your domain based on its history and configuration.
- ✅ High Reputation leads to better deliverability and trust with receiving mail servers.
- ❌ Low Reputation results in emails being marked as spam or outright rejected, crippling your marketing or communication efforts.
- 🛠️ This tool checks the four main technical components that ISPs evaluate to establish trust.
How to Interpret Your Results
Each checked item contributes to your domain's overall health. A healthy domain must have all the following records properly configured:
- SPF Record: Authenticates which servers are allowed to send email on your domain's behalf. **Missing/Incorrect** means high risk of spoofing and spam folder delivery.
- DKIM Record: Provides a digital signature to verify the email hasn't been tampered with. **Missing** is a major trust red flag.
- DMARC Record: Instructs receiving servers on what to do if SPF or DKIM fail (e.g., send to spam, reject). **Missing** leaves your domain vulnerable to phishing.
- Blacklist Status: Checks if your domain's IP address is listed on a major spam database (like Spamhaus). **Listed** is a critical, immediate problem requiring urgent delisting.