Adding MX record to Netlify's DNS

I bought a domain from onlydomains, and I changed my name servers to netlify.

But I don’t how to add MX record to Netlify’s DNS in order to use my domain emails.

Below is the step for adding MX record in Netlify.

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But I don’t know what should I fill in Value . Thanks a lot for your help.

Hi @dong, you’ll need to contact your email provider to find out what values you would need to configure.