Domains with DNS TXT v=spf1 +ip4:198.46.81.50 +include:relay.mailchannels.net +include:_spf.protonmail.ch +mx ~all

There is 1 domain that have DNS TXT set to v=spf1 +ip4:198.46.81.50 +include:relay.mailchannels.net +include:_spf.protonmail.ch +mx ~all.

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