Email Formats
{
"mx": [
"30 mxcloud3.xeonbd.com.",
"10 mxcloud1.xeonbd.com.",
"40 mxcloud4.xeonbd.com.",
"20 mxcloud2.xeonbd.com."
],
"spf": [
"v=spf1 ip4:202.65.169.202 ip4:202.65.168.39 ip4:202.65.168.44 ip4:38.99.86.50 ip4:38.99.86.51 a mx ~all"
]
}