Email Formats
{
"mx": [
"10 selaboratories-com.p10.mxthunder.com.",
"40 selaboratories-com.p40.mxthunder.net.",
"30 selaboratories-com.p30.mxthunder.net.",
"20 selaboratories-com.p20.mxthunder.net."
],
"spf": [
"v=spf1 +mx +a +ip4:216.172.168.106 +ip4:24.142.219.70 ~all"
]
}