Email Formats
{
"mx": [
"100 mx-02-us-west-2.prod.hydra.sophos.com.",
"0 mx-01-us-west-2.prod.hydra.sophos.com."
],
"spf": [
"v=spf1 a mx ip4:208.16.136.49 include:spfc28.carrierzone.com include:_spf.prod.hydra.sophos.com ~all"
]
}