Email Formats
{
"mx": [
"10 mx1.hc2985-66.iphmx.com.",
"10 mx2.hc2985-66.iphmx.com."
],
"spf": [
"v=spf1 a mx exists:%{i}.spf.hc2985-66.iphmx.com a:mail.duanereade.com a:rx.duanereade.com ip4:204.15.116.15/28 a:walgreens.com mx:walgreens.com ~all"
]
}