Email Formats
{
"mx": [
"10 taylorswindows-com.mx1.arsmtp.com.",
"20 taylorswindows-com.mx2.arsmtp.com."
],
"spf": [
"v=spf1 ipv4:128.92.89.27 include:_spf.elasticemail.com include:spf.mandrillapp.com include:_spf.salesforce.com ~all"
]
}