Email Formats

{
"mx": [
"30 webs01.brains.net.",
"10 smtp.zcl.com.pk.",
"20 webs03.brains.net."
],
"spf": [
"v=spf1 mx a ptr +ip4:203.128.6.226 +ip4:203.128.3.0/24 include:brain.net.pk"
]
}