Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf.keurigonline.nl ip4: 212.54.42.166 include: smtp.spf.ziggo.nl -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf.keurigonline.nl ip4: 212.54.42.166 include: smtp.spf.ziggo.nl -all.