Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf.yourfilter.nl mx a ~all
There are 35 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf.yourfilter.nl mx a ~all. The top 35 records ordered by domain rank are listed below.
DNS Data