Email Formats
{
"mx": [
"10 dt-holding-com.p10.spamhero.com.",
"40 dt-holding-com.p40.spamhero.net.",
"30 dt-holding-com.p30.spamhero.net.",
"20 dt-holding-com.p20.spamhero.net."
],
"spf": [
"v=spf1 ip4:94.130.66.74 ip4:176.31.71.31 +a +mx +ip4:176.31.71.27 +ip4:149.202.19.48 +ip4:172.31.1.100 +ip4:23.227.167.242 ~all"
]
}