Domains with DNS TXT v=spf1 ip4:66.102.132.28 ip4:66.102.132.89 +a +mx +include:all._spf.ds.network +include:relay.mailchannels.net -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:66.102.132.28 ip4:66.102.132.89 +a +mx +include:all._spf.ds.network +include:relay.mailchannels.net -all.

Top Domains with TXT set to v=spf1 ip4:66.102.132.28 ip4:66.102.132.89 +a +mx +include:all._spf.ds.network +include:relay.mailchannels.net -all