Domains with DNS TXT v=spf1 ip4:185.157.208.66 include:relay.mailchannels.net ip4:153.92.180.2 ip4:153.92.180.11 ip4:185.46.4.27 +a +mx + ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:185.157.208.66 include:relay.mailchannels.net ip4:153.92.180.2 ip4:153.92.180.11 ip4:185.46.4.27 +a +mx + ~all.