Email Formats

{
  "mx": [
    "10 sglmarketing.com.1.arsmtp.com.",
    "20 sglmarketing.com.2.arsmtp.com."
  ],
  "spf": [
    "v=spf1 mx a:mail.sglmarketing.com ptr:appriver.com ip4:69.20.119.0/24 ip4:216.157.217.0/24 include:spf.protection.outlook.com include:spf.constantcontact.com -all"
  ]
}