Email Formats
{
"mx": [
"10 mail.fortsystems.com."
],
"spf": [
"v=spf1 a mx a:mail.fortsystems.com a:fortsystems.com ip4:149.28.209.125 ip4:34.83.76.38 ip4:35.199.182.39 include:sendgrid.net include:_spf.google.com include:48603561.spf05.hubspotemail.net ~all"
]
}