Domains with DNS TXT v=spf1 ip4:109.106.253.1 include:relay.mailchannels.net ip4:45.90.230.51 ip4:83.136.216.201 +a +mx +ip4:217.21.72.51 ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:109.106.253.1 include:relay.mailchannels.net ip4:45.90.230.51 ip4:83.136.216.201 +a +mx +ip4:217.21.72.51 ~all.