Domains with DNS TXT v=spf1 include:spf.protection.outlook.com -all a a:mail.kk-engineering.eu -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com -all a a:mail.kk-engineering.eu -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com -all a a:mail.kk-engineering.eu -all