Email Formats
{
"mx": [
"10 mail.centpart.ru."
],
"spf": [
"v=spf1 +mx a:mx-r.centpart.ru ip4:80.248.50.220 ip4:80.248.54.25 ip4:194.154.76.2 ip4:194.154.76.21 ip4:194.190.78.166 a:mail6.centpart.ru a:mail8.centpart.ru a:mail.centpart.ru a:mail0.centpart.ru include:secureserver.net include:spf.unisender.com -all"
]
}