Email Formats

{
  "mx": [
    "10 d230959a.ess.barracudanetworks.com.",
    "20 d230959b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:mailgun.org ~all",
    "v=spf1 mx ip4:12.180.221.1/27 a:outboundsmtp.assuredsystems.net a:smtp.shopify.com include:spf.ess.barracudanetworks.com include:servers.mcsv.net include:u8567731.wl232.sendgrid.net include:spf.protection.outlook.com -all"
  ]
}