Domains with DNS TXT v=spf1 ip4:34.40.134.49 include:sendgrid.net ip4:35.244.121.38 ip4:35.244.121.38 +a +mx ~all
There are 5 domains that have DNS TXT set to v=spf1 ip4:34.40.134.49 include:sendgrid.net ip4:35.244.121.38 ip4:35.244.121.38 +a +mx ~all. The top 5 records ordered by domain rank are listed below.