Email Formats
{
"mx": [
"10 planetfitness-com.p10.spamhero.com.",
"20 planetfitness-com.p20.spamhero.net.",
"30 planetfitness-com.p30.spamhero.net.",
"40 planetfitness-com.p40.spamhero.net."
],
"spf": [
"v=spf1 a mx include:cmail1.com include:_spf.q4press.com include:spf.mandrillapp.com include:_spf.salesforce.com include:emailsrvr.com include:servers.mcsv.net include:amazonses.com a:zgateway.zuora.com ~all"
]
}