Email Formats
{
"mx": [
"10 smtp-in.iomartmail.com.",
"50 mta4.iomartmail.com.",
"50 mta1.iomartmail.com.",
"50 mta3.iomartmail.com.",
"50 mta2.iomartmail.com."
],
"spf": [
"v=spf1 include:_spf.iomartmail.com ip4:31.54.94.17 ~all"
]
}