Network

Email Check

Check the mail server, SPF, DKIM, and DMARC settings of a domain, with an explanation for each part.

What does this mean?

MX says which server receives mail for your domain. SPF indicates which servers are allowed to send mail on behalf of your domain. DKIM puts a digital signature on your mail. DMARC determines what happens with mail that fails SPF or DKIM. Together they make sure your mail ends up in spam less often and that others cannot easily misuse your name.

Without a specified selector we try the common names (such as google, selector1 and default). If you find nothing, your mail provider may use a different selector; you can find it in your DKIM settings.