Domains with DNS TXT v=spf1 a mx a:mail.melzergmbh.com a:securemail.melzergmbh.com ip4:31.220.124.251 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail.melzergmbh.com a:securemail.melzergmbh.com ip4:31.220.124.251 include:spf.protection.outlook.com -all.