Domains with DNS TXT v=spf1 a mx ip4:10.132.0.4 include:sendgrid.net include:spf.qboxmail.com ~all
There are 8 domains that have DNS TXT set to v=spf1 a mx ip4:10.132.0.4 include:sendgrid.net include:spf.qboxmail.com ~all. The top 8 records ordered by domain rank are listed below.