Email Formats

{
  "mx": [
    "30 mx2.issl.com.bd.",
    "0 mx1.issl.com.bd.",
    "100 mx3.issl.com.bd."
  ],
  "spf": [
    "v=spf1 +ip4:103.17.180.86 +ip4:103.17.180.99 +ip4:103.17.180.202 +ip4:103.17.180.203 +ip4:107.152.41.204 +ip4:27.147.149.37 -all"
  ]
}