MX Lookup

Find which mail servers accept email for a domain, in priority order, and identify the email provider. Free MX lookup from Total Group.

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Free tools from Total Group, IT support, cyber security and compliance for regulated businesses. Lookups run on our own servers; nothing you enter is stored or shared. Need help fixing what a check found? Talk to us.

Frequently asked questions

What is an MX record?

An MX (mail exchanger) record tells the internet which servers accept email for your domain, in priority order. If MX records are wrong or missing, email to your domain will bounce or go astray.