Can emails be sent on behalf of your domain?

Protect Your Domain from Email Spoofing with Spoof Checker

Email spoofing is a major tactic used in phishing attacks, leading to fraud, data breaches, and compromised accounts. According to IRONSCALES, phishing attacks cost businesses an average of $4.91 million per breach, making email security a top priority. If you’re a business owner, IT professional, or security-conscious individual, it’s crucial to protect your domain from spoofing attempts.

Introducing Spoof Checker

Spoof Checker is a free, easy-to-use tool that analyzes whether your domain is vulnerable to spoofing. It checks for key email authentication protocols, including:

  • SPF (Sender Policy Framework) – Ensures only authorized mail servers can send emails on behalf of your domain.
  • DMARC (Domain-based Message Authentication, Reporting, and Conformance) – Builds on SPF and DKIM to enforce policies on unauthorized emails and provides reporting for monitoring.
  • DKIM (DomainKeys Identified Mail) – Uses cryptographic signatures to verify that an email was truly sent from your domain and hasn’t been altered in transit.

A study from Valimail highlights that Business Email Compromise (BEC) scams have cost companies over $50 billion, further underscoring the importance of implementing strong email authentication measures.


How Does Spoof Checker Work?

Using Spoof Checker is simple and requires no technical expertise:

  1. Enter Your Email Address – The tool extracts your domain and runs a DNS records check.
  2. Receive a Free Spoofability Report – Get an analysis of your SPF, DMARC, and DKIM records.
  3. Take Action – If weaknesses are found, update your DNS settings to strengthen your email security.

Research from Osterman Research found that IT teams spend nearly a third of their time managing phishing threats, highlighting the need for proactive defenses like SPF, DKIM, and DMARC.


Why Use Spoof Checker?

  • 🔹 100% Free – Unlike other tools that charge for similar reports, Spoof Checker is completely free.
  • 🔹 Instant Results – Get a full security analysis in seconds.
  • 🔹 No Installation Needed – A fully web-based tool, no downloads required.
  • 🔹 Boost Your Domain’s Reputation – Improve email deliverability and reduce the risk of fraud.

The importance of strong email security is further reinforced in a Fortinet report, which details how attackers forge email headers to deceive recipients and bypass weak authentication systems.


Try Spoof Checker Today!

Cyber threats are constantly evolving, and email spoofing remains a serious risk. Don’t wait until your domain is exploited—take action now with Spoof Checker.

👉 Check Your Domain for Free Now!


Need Help?

If you’re unsure about your results or need assistance updating your DNS records, reach out to your IT team or domain provider for support.

Secure your domain today and stop cybercriminals in their tracks!