Domains with DNS TXT v=spf1 mx ip4:217.5.155.154 include:spf.burg-spf.de include:spf.nl2go.com -all
There are 2 domains that have DNS TXT set to v=spf1 mx ip4:217.5.155.154 include:spf.burg-spf.de include:spf.nl2go.com -all. The top 2 records ordered by domain rank are listed below.