Email Formats
{
"mx": [
"20 mx1.searchinform.com.",
"30 mx2.searchinform.com.",
"5 mx3.searchinform.com."
],
"spf": [
"v=spf1 a mx ip4:80.254.124.20 ip4:213.27.3.89 ip4:95.143.187.50 include:spf.unisender.com include:uni.searchinform.ru include:spf.mailganer.com -all"
]
}