Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:208.117.50.199/32 ip4:35.174.145.124/32 ip4:168.245.97.228/32 ip4:149.72.116.214/32 include:us._netblocks.mimecast.com include:servers.mcsv.net include:_spf.google.com include:spf.mandrillapp.com include:outbound.smtp.wisestamp.net include:send\" \"grid.net -all"
]
}