Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.inter-hosting.nl include:_spf.voipoperator.nl-all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.inter-hosting.nl include:_spf.voipoperator.nl-all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:spf.inter-hosting.nl include:_spf.voipoperator.nl-all