Domains with DNS TXT v=spf1 ip4:159.183.21.5 include:spf.rkd.ca include:_spf.google.com include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:159.183.21.5 include:spf.rkd.ca include:_spf.google.com include:spf.protection.outlook.com -all.