Domains with DNS TXT v=spf1 a mx ptr ipv4:207.161.102.140 include:spf.ccbs.ca -all
There are 3 domains that have DNS TXT set to v=spf1 a mx ptr ipv4:207.161.102.140 include:spf.ccbs.ca -all. The top 3 records ordered by domain rank are listed below.