Email Formats

{
  "mx": [
    "10 mxsmtp.metrobankcard.com.",
    "20 mailsec1.metrobankcard.com."
  ],
  "spf": [
    "v=spf1 mx ip4:210.23.217.109 ip4:146.88.76.109 ip4:146.88.76.110 ip4:210.23.217.106 ip4:222.127.150.223 ip4:210.213.81.223 ip4:210.213.81.11 ip4:222.127.150.11 ip4:208.75.92.100 ip4:208.75.92.133 include:amazonses.com -all"
  ]
}