Email Formats

{
"mx": [
"100 rti-mx-11.1rti.com.",
"0 rti1-mx-01.1rti.com.",
"0 rti2-mx-01.1rti.com."
],
"spf": [
"v=spf1 mx ip4:66.172.245.80/28 ip4:66.172.213.176/28 ip4:66.172.233.240/29 ip4:66.172.234.144/28 ip4:96.63.184.80/28 -all"
]
}