Domains with DNS TXT v=spf1 a mx a:mailgw.langhorst.de ip4:31.209.82.179 include:secure-mailgate.com -all

There are 17 domains that have DNS TXT set to v=spf1 a mx a:mailgw.langhorst.de ip4:31.209.82.179 include:secure-mailgate.com -all. The top 17 records ordered by domain rank are listed below.