Domains with DNS TXT v=spf1 ip4:178.159.3.198 ip4:185.99.253.38 ip4:37.9.56.206 ip4:176.9.72.51 +a +mx + include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:178.159.3.198 ip4:185.99.253.38 ip4:37.9.56.206 ip4:176.9.72.51 +a +mx + include:relay.mailchannels.net ~all.