Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:pop.harmonytel.com include:_spf.google.com include:_spf.crowdfiber.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:pop.harmonytel.com include:_spf.google.com include:_spf.crowdfiber.com -all.