Email Formats
{
"mx": [
"10 mailstream-east.mxrecord.io.",
"10 mailstream-west.mxrecord.io.",
"30 mailstream-central.mxrecord.mx.",
"40 mailstream-eu1.mxrecord.io."
],
"spf": [
"v=spf1 include:_spf.google.com include:servers.mcsv.net ip4:168.245.116.175 include:m.lessonly.com include:6635519.spf04.hubspotemail.net include:stspg-customer.com include:sendgrid.net -all"
]
}