Email Formats
{
"mx": [
"20 mx2.nts.eu.",
"10 mx1.nts.eu.",
"30 mx3.nts.eu."
],
"spf": [
"v=spf1 a mx ip4:193.109.88.0/24 ip6:2001:67c:ac::/48 include:spf.rexx-suite.com include:marketing.dynamics.com include:spf.protection.outlook.com ~all"
]
}