Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:_netblocks.mimecast.com include:sendgrid.net ip4:67.192.43.199/32 ip4:72.3.185.72/29 ip4:72.32.217.96/28 ip4:72.32.154.224/27 ip4:72.32.243.0/27 ip4:94.236.119.0/26 ip4:174.143.64.160/27 ip4:199.15.212.0/22 ip4:204.232.250.0/24 ip4:138.68.2\" \"37.141/28 include:_spf.salesforce.com ~all"
]
}