Domains with DNS TXT v=spf1 a include:_spf.csl.de include:spf.protection.outlook.com include:ispgateway.de include:spf.server-he.de ~all
There are 2 domains that have DNS TXT set to v=spf1 a include:_spf.csl.de include:spf.protection.outlook.com include:ispgateway.de include:spf.server-he.de ~all. The top 2 records ordered by domain rank are listed below.