Domains with DNS TXT v=spf1 include:spf.protection.outlook.com mx ip4:95.174.21.213 ip4:95.174.21.214 include:musvc.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com mx ip4:95.174.21.213 ip4:95.174.21.214 include:musvc.com -all.