Email Formats
{
"mx": [
"10 mxb.expediagroup.com.",
"10 mxa.expediagroup.com."
],
"spf": [
"v=spf1 a:zgateway.zuora.com ip4:64.56.194.142 ip4:64.56.194.146 ip4:64.245.48.36 ip4:69.25.129.6 ip4:199.167.224.0/22 ip4:67.231.191.224/27 ip4:67.231.148.230 ip4:148.163.152.208 ip4:199.247.88.0/21 ip4:173.209.81.0/24 include:_spf.expedia.com include:_sp\" \"f.salesforce.com include:_spf.sparkpostmail.com include:spf.mandrillapp.com include:mktomail.com ~all"
]
}