Domains with DNS TXT v=spf1 +a +mx +ip4:138.201.250.159 +ip4:136.243.81.149 +include:getcourse.ru +include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:138.201.250.159 +ip4:136.243.81.149 +include:getcourse.ru +include:sendgrid.net ~all.