Domains with DNS TXT v=spf1 +a +mx +ip4:217.21.72.51 include:relay.mailchannels.net +ip4:45.143.81.165 +include:_spf.google.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:217.21.72.51 include:relay.mailchannels.net +ip4:45.143.81.165 +include:_spf.google.com ~all.

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