Email Formats
{
"mx": [
"10 ASPMX.L.GOOGLE.com."
],
"spf": [
"v=spf1 mx include:_spf.google.com include:7390538.spf03.hubspotemail.net ip4:13.69.188.135 ip4:52.164.211.168 ip4:168.63.94.78 ip4:40.87.134.215 ip4:23.102.55.169 ip4:159.203.80.79 ~all"
]
}