Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com include:spf.smtp2go.com include:aspmx.pardot.com include:_spf.salesforce.com ip4:13.92.214.173 ip4:204.239.0.0/24 ip4:198.207.147.0/24 ip4:100.1.200.18 ip4:67.225.178.174 ip4:52.45.32.131 ip4:83.229.5.51 ~all"
]
}