Email Formats

{
"mx": [
"30 sstack-com.inbound.emailservice.co.",
"20 sstack-com.inbound.emailservice.cc.",
"10 sstack-com.inbound.emailservice.io."
],
"spf": [
"v=spf1 ip4:162.155.198.2 ip4:185.90.21.217 ip4:52.8.207.81 ip4:13.59.250.34 ip4:167.89.0.0/17 include:spf.us.emailservice.io include:spf.protection.outlook.com -all"
]
}