Email Formats

{
"mx": [
"10 scanmail.nhdg.ca.",
"0 ms1.nas.net."
],
"spf": [
"v=spf1 mx a ptr ip4:199.7.238.165 a:blaster.thinkpr.ca include:thinkpr.ca ip4:216.208.25.42 -all"
]
}