Domains with DNS TXT v=spf1 mx a ip4:109.234.166.91 a:mail.acfischbach.lu include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:109.234.166.91 a:mail.acfischbach.lu include:spf.protection.outlook.com -all.