Domains with DNS TXT v=spf1 a include:sendgrid.net include:serverdata.net -all
There is 1 domain that have DNS TXT set to v=spf1 a include:sendgrid.net include:serverdata.net -all.
There is 1 domain that have DNS TXT set to v=spf1 a include:sendgrid.net include:serverdata.net -all.