Domains with DNS TXT v=spf1 +a +mx ip4:66.147.239.72 include:sendgrid.net ~all
There are 109 domains that have DNS TXT set to v=spf1 +a +mx ip4:66.147.239.72 include:sendgrid.net ~all. The top 50 records ordered by domain rank are listed below.
There are 109 domains that have DNS TXT set to v=spf1 +a +mx ip4:66.147.239.72 include:sendgrid.net ~all. The top 50 records ordered by domain rank are listed below.