Domains with DNS TXT v=spf1 ip4:193.168.194.151 include:relay.mailchannels.net ip4:109.106.252.51 ip4:185.237.145.201 +a +mx +ip4:217.21.72.101 ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:193.168.194.151 include:relay.mailchannels.net ip4:109.106.252.51 ip4:185.237.145.201 +a +mx +ip4:217.21.72.101 ~all.