Domains with DNS TXT v=spf1 a mx ip4:217.30.49.92 include:mmda-spf.centaur-mail.de ~all
There are 3 domains that have DNS TXT set to v=spf1 a mx ip4:217.30.49.92 include:mmda-spf.centaur-mail.de ~all. The top 3 records ordered by domain rank are listed below.