Domains with DNS TXT v=spf1 ip4:84.243.249.3 include:spf.mailfilter.ict-concept.nl include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:84.243.249.3 include:spf.mailfilter.ict-concept.nl include:spf.protection.outlook.com -all.