Free email security check

We carefully check whether your domain is correctly secured against phishing and spam. The following security features are examined in our email authentication test:

  • SPF (Sender Policy Framework): protects against sender spoofing
  • DKIM (DomainKeys Identified Mail): guarantees the integrity of your email content
  • DMARC (Domain-based Message Authentication, Reporting & Conformance): combines SPF and DKIM and ensures clear guidelines, reports and alignment

Why our email authentication test?

  • Risk-free: Discover vulnerabilities before attackers can exploit them.
  • Meaningful results: Get a clear overview of whether your email infrastructure is set up optimally.
  • Simple recommendations for action: Our experts will show you how to improve your authentication policies immediately.
  • More trust: Create transparency for your customers and partners and strengthen your corporate reputation.

The results of our test will help you to take targeted measures to secure the sending of your emails and effectively protect your company against cyber attacks.

Instructions

  1. Send an email to hello@mailtest.rasotec.com. Subject and content is not relevant for the test.
  2. We will check your configuration based on the email you sent to our system. You will receive a detailed report. Wait for the report, you don't need to do anything else.