Email Formats
{
"mx": [
"10 mx-01-eu-west-1.prod.hydra.sophos.com.",
"20 mx-02-eu-west-1.prod.hydra.sophos.com."
],
"spf": [
"v=spf1 a mx include:relay.mailchannels.net include:spf.protection.outlook.com include:mailgun.org ~all"
]
}