Email Formats
{
"mx": [
"10 mx1c1.megamailservers.com.",
"100 mx2c1.megamailservers.com.",
"110 mx3c1.megamailservers.com."
],
"spf": [
"v=spf1 include:_spf.createsend.com include:spf.mailjet.com +a +mx +ip4:198.57.169.38 include:spfc1.megamailservers.com ~all"
]
}