Email Formats
{
"mx": [
"1 SMTP.GOOGLE.COM."
],
"spf": [
"v=spf1 ip4:204.137.66.0/24 ip4:204.137.100.0/24 ip4:148.62.51.137/32 include:spf.mandrillapp.com include:customerspf.schoolmessenger.com ip4:68.142.140.183 ip4:174.143.166.220/32 \" \" include:spf.constantcontact.com ip4:103.224.182.253/32 include:_spf.google.com include:servers.mcsv.net include:_spf.psm.knowbe4.com include:spfa.cpmails.com ip4:104.131.229.164/32 ip4:107.170.30.212/32 -all"
]
}