Email Formats
{
"mx": [
"50 mx3.zoho.com.",
"20 mx2.zoho.com.",
"10 mx.zoho.com."
],
"spf": [
"v=spf1 ip4:183.182.92.130 ip4:183.182.92.213 ip4:183.182.92.150 ip4:183.182.92.2 include:zoho.com include:_spf.firebasemail.com ~all"
]
}