Last updated: June 8, 2026
MX W3B Tools is provided as an informational DNS diagnostic tool. Scan results depend on public DNS responses and may be incomplete, delayed, cached, or affected by third-party DNS behavior.
You are responsible for how you use the results. The service does not provide legal, security, compliance, or deliverability guarantees.
Do not abuse the service, attempt to disrupt it, scrape it at excessive rates, bypass access controls, or use it to attack third-party infrastructure.
The service is provided "as is" and "as available" without warranties. To the fullest extent permitted by law, we are not liable for indirect, incidental, consequential, or business losses arising from use of the service.
Questions about these terms can be sent to [email protected].