Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com a:mail.vmx.at a:idefix.leinso.com a:obelix.leinso.com -all
There are 2 domains that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com a:mail.vmx.at a:idefix.leinso.com a:obelix.leinso.com -all. The top 2 records ordered by domain rank are listed below.