Email Formats

{
"mx": [
"10 mx1.waltonbd.com.",
"5 mx2.waltonbd.com."
],
"spf": [
"v=spf1 ip4:103.243.143.17 ip4:103.243.140.27 ip4:103.243.142.96 ip4:103.243.142.97 ip4:103.243.140.25 ip4:103.243.140.49 include:spf.protection.outlook.com ~all"
]
}