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IT & WEB · SECURITYA CHECK BY MOL.RUHR

Website & email security check

Check your email domain.
Protect your sender identity.

Check SPF, DMARC, an optional DKIM selector, MTA-STS and TLS-RPT. No emails or reports are sent.

EMAIL DOMAIN PROTECTIONYOUR DOMAIN AT A GLANCE.

A clearer view.
Practical guidance.

Public DNS records and the MTA-STS text file published over HTTPS are checked for common issues. Without a DKIM selector, that part remains unassessed. Message signatures, SPF include chains, inherited DMARC policies, SMTP connections and actual delivery are not checked.

Clear findings, clear limits.

Each result states what was observed and the limits of the check. “Unable to check” does not mean a system is secure.

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EMAIL DOMAIN PROTECTION

Only check public domains you own or are authorised to assess. Do not enter confidential links. The checking service sends the request to the target website or DNS provider; technical logs may be created.

Enter only the selector. It appears as s= in the DKIM-Signature header, for example, or can be obtained from your email provider. DKIM is skipped if no selector is supplied.

NOT CHECKED YET

Your check starts here.

Enter a website or domain.

PERSONAL SUPPORT.

Need to take action?
We can help.

Talk to Jürgen Mol ↗