Domains with DNS TXT v=spf1 include: +ip4: 37.228.92.172 +mx -all

There is 1 domain that have DNS TXT set to v=spf1 include: +ip4: 37.228.92.172 +mx -all.

Top Domains with TXT set to v=spf1 include: +ip4: 37.228.92.172 +mx -all