Email Formats
{
"mx": [
"140 mail4.maxidom.ru.",
"115 mail1.maxidom.ru.",
"110 mail1b.maxidom.ru."
],
"spf": [
"v=spf1 ip4:195.144.224.240/28 ip4:195.133.249.66/29 ip4:195.218.150.2/28 ip4:109.124.66.48/29 ip4:194.67.28.144/28 ip4:195.239.139.72/29 include:_spf.sent2mail.com include:amazonses.com include:_spf.sent2mail.com -all"
]
}