Email Formats
{
"mx": [
"10 eyeque-com.mx1.arsmtp.com.",
"20 eyeque-com.mx2.arsmtp.com."
],
"spf": [
"v=spf1 a mx include:appriver.com include:spf.mandrillapp.com include:mail.zendesk.com include:servers.mcsv.net include:_spf.mlsend.com ~all"
]
}