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There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:64.34.109.63 +include:relay.mailchannels.net +ip4:64.34.109.16 +include:relay.mailchannels.net -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:64.34.109.63 +include:relay.mailchannels.net +ip4:64.34.109.16 +include:relay.mailchannels.net -all