Domains with DNS TXT v=spf1 ip4:141.193.213.11 include:secureserver.net include:sendgrid.net include:authsmtp.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:141.193.213.11 include:secureserver.net include:sendgrid.net include:authsmtp.com -all.