Email Formats
{
"mx": [
"0 calpakusa-com01e.mail.protection.outlook.com.",
"1 mail9.mymailcheap.com.",
"10 alt2.mymailcheap.com.",
"5 alt1.mymailcheap.com."
],
"spf": [
"v=spf1 mx include:spf.protection.outlook.com a:relay.mymailcheap.com -all"
]
}