Domains with DNS TXT v=spf1 ip4:217.21.73.0 include:relay.mailchannels.net include:_spf.google.com +a +mx +ip4:45.130.231.1 ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:217.21.73.0 include:relay.mailchannels.net include:_spf.google.com +a +mx +ip4:45.130.231.1 ~all.