Domains with DNS TXT v=spf1 ip4:91.234.194.198 ip4:91.234.195.106 include:premiumsmtp.dnshostservices.com +a +mx +include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:91.234.194.198 ip4:91.234.195.106 include:premiumsmtp.dnshostservices.com +a +mx +include:sendgrid.net ~all.

Top Domains with TXT set to v=spf1 ip4:91.234.194.198 ip4:91.234.195.106 include:premiumsmtp.dnshostservices.com +a +mx +include:sendgrid.net ~all