Email Formats
{
"mx": [
"10 mail11.hmail.sg.",
"10 mail21.hmail.sg."
],
"spf": [
"v=spf1 +a +mx +ip4:103.14.214.68 +ip4:103.230.232.100 +ip4:103.230.234.100 +ip4:103.230.235.18 +ip4:103.230.233.18 +ip4:52.74.245.222 +ip4:199.255.192.0/22 +ip4:199.127.232.0/22 +ip4:54.240.0.0/18 +ip4:69.169.224.0/20 +ip4:23.249.208.0/20 +ip4:23.251.224.\" \"0/19 +ip4:76.223.176.0/20 +ip4:54.240.64.0/19 +ip4:54.240.96.0/19 +ip4:52.82.172.0/22 +ip4:76.223.128.0/19 -all"
]
}