Domains with DNS TXT v=spf1_spf.protonmail.ch a mx ip4:151.106.100.201 include:relay.mailchannels.net ~all

There is 1 domain that have DNS TXT set to v=spf1_spf.protonmail.ch a mx ip4:151.106.100.201 include:relay.mailchannels.net ~all.

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