Domains with DNS TXT v=spf1 include:spf.protection.outlook.com mx include:ispgateway.de ip4:87.139.198.144 -all
There are 2 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com mx include:ispgateway.de ip4:87.139.198.144 -all. The top 2 records ordered by domain rank are listed below.