DNSHealth

1.0.3

MailProviders/Null.json

                                {

    "Name": "Null",

    "MxMatch": "^[.]?$",

    "SpfInclude": "",

    "Selectors": ["*"],

    "MinimumSelectorPass": 1,

    "_MxComment": "https://datatracker.ietf.org/doc/html/rfc7505",

    "_SpfComment": "",

    "_DkimComment": ""

}