Email Formats
{
"mx": [
"50 mx3.zoho.com.",
"10 mx.zoho.com.",
"20 mx2.zoho.com."
],
"spf": [
"v=spf1 include:zoho.com include:usb._netblocks.mimecast.com include:spf.protection.outlook.com ip4:216.224.226.211 ip4:216.224.226.212 ip4:216.224.226.213 ip4:198.233.104.2 -all"
]
}