Email Formats
{
"mx": [
"0 avantgarde-de.mail.protection.outlook.com."
],
"spf": [
"v=spf1 mx include:spf.u2d.de include:spf.sendinblue.com include:_spf.psm.knowbe4.com include:mx.avantgarde-digital.de include:spf.protection.outlook.com ~all"
]
}