Email Formats
{
"mx": [
"10 mx-01-us-east-2.prod.hydra.sophos.com.",
"20 mx-02-us-east-2.prod.hydra.sophos.com."
],
"spf": [
"v=spf1 ip4:50.209.168.133 ip4:205.149.143.0/24 include:_spf.prod.hydra.sophos.com include:spf.myconnect include:aspmx.pardot.com include:_spf.salesforce.com ~all"
]
}