Domains with DNS TXT v=spf1 include:_spf.yourfilter.nl include:relay.xpressionmanager.nl include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.yourfilter.nl include:relay.xpressionmanager.nl include:spf.protection.outlook.com -all.