Email Formats
{
"mx": [
"0 bird-ca.mail.protection.outlook.com."
],
"spf": [
"v=spf1 a mx ip4:64.4.95.89 ip4:23.251.231.144 ip4:23.251.231.145 a:tracker-campaigner.com ip4:51.141.46.182 a:tracker-sequencer.com ip4:51.141.53.110 include:spf.constantcontact.com include:sendgrid.net include:64bb92.workshop-spf.net include:spf.protecti\" \"on.outlook.com include:mailgun.org -all"
]
}