Email Formats

{
"mx": [
"0 ltsd-k12-pa-us.mail.protection.outlook.com."
],
"spf": [
"v=spf1 ip4:173.46.220.15/32 ip4:173.46.209.14/32 ip4:173.46.209.28/32 include:spf.protection.outlook.com ~all"
]
}