Email Formats

{
"mx": [
"1 smtp.google.com."
],
"spf": [
"v=spf1 include:_spf.google.com ip4:50.232.68.154 ip4:198.207.147.224/27 ip4:204.239.0.224/27 ip4:216.230.14.224/27 include:3402974.spf05.hubspotemail.net ~all"
]
}