Domains with DNS TXT v=spf1 +mx +a +ip4:185.199.220.90 +include:relay.k.io -all

There is 1 domain that have DNS TXT set to v=spf1 +mx +a +ip4:185.199.220.90 +include:relay.k.io -all.

Top Domains with TXT set to v=spf1 +mx +a +ip4:185.199.220.90 +include:relay.k.io -all