Email Formats

{
"mx": [
"10 mxcloud1.xeonbd.com.",
"20 mxcloud2.xeonbd.com.",
"30 mxcloud3.xeonbd.com.",
"40 mxcloud4.xeonbd.com.",
"60 mx-02.tblbd.com.",
"50 mx-01.tblbd.com.",
"5 spamwall.tblbd.com."
],
"spf": [
"v=spf1 ip4:103.126.78.20 ip4:103.126.78.21 ip4:103.126.78.25 ~all"
]
}