• DNS Lookup
  • Welcome to MXCorrect

    All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool. Input a domain name or IP Address or Host Name. Links in the results will guide you to other relevant tools and information. And you'll have a chronological history of your results. If you already know exactly what you want, you can force a particular test or lookup. Try some of these examples:

    The Supertool® Beta 1

    Welcome to MXCorrect Check
    welcome to mxcorrect