Email Formats
{
"mx": [
"10 usb-smtp-inbound-1.mimecast.com.",
"10 usb-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:173.236.20.0/24 ip4:192.92.97.0/24 ip4:52.128.40.0/21 ip4:217.8.118.0/24 ip4:103.229.233.0/24 include:usb._netblocks.mimecast.com include:_spf.google.com include:mail.zendesk.com include:stspg-customer.com include:_spf.intacct.com include:_spf-\" \"lrn.activecampaign.com ~all"
]
}