Domains with DNS TXT v=spf1 ip4:151.106.118.201 include:relay.mailchannels.net ip4:109.106.253.51 +a +mx +ip4:217.21.72.51 ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:151.106.118.201 include:relay.mailchannels.net ip4:109.106.253.51 +a +mx +ip4:217.21.72.51 ~all.