Email Formats
{
"mx": [
"10 mx.zoho.com.",
"20 mx2.zoho.com.",
"50 mx3.zoho.com."
],
"spf": [
"v=spf1 mx a ptr ip4:159.203.69.234 ip4:159.89.255.202 ip4:159.203.95.33 include:zoho.com include:spf.mandrillapp.com include:ccsend.com include:mailgun.org ~all"
]
}