Domains with DNS TXT v=spf1 ip4:217.21.72.51 include:relay.mailchannels.net include:_spf.woowacrm.com include:_spf.google.com include:birdsend.email ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:217.21.72.51 include:relay.mailchannels.net include:_spf.woowacrm.com include:_spf.google.com include:birdsend.email ~all.

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