Domains with DNS TXT v=spf1 ip4:216.37.42.48 include:relay.mailchannels.net +a +mx include:relay.mailchannels.net~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:216.37.42.48 include:relay.mailchannels.net +a +mx include:relay.mailchannels.net~all.

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