Email Formats
{
"mx": [
"0 penpublishing-com.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:66.59.3.173 a:me-ss2-sikeze.mailengine1.com include:ppi.net a:zixmail.net a:smtpout.zixmail.net include:spf.protection.outlook.com include:cmail1.com include:servers.mcsv.net include:_spf.createsend.com ~all"
]
}