Email Formats
{
"mx": [
"10 mx2.memphisbr.com.",
"5 mx7.memphisbr.com."
],
"spf": [
"v=spf1 mx a ip4:200.155.139.2/29 ip4:189.59.4.100 ip4:189.59.4.101 ip4:200.155.139.4 ip4:200.215.210.133 ip4:200.155.149.42 ip4:200.155.139.5 ip4:200.155.139.6 -all"
]
}