Domains with DNS TXT v=spf1 ip4:217.21.72.101 include:relay.mailchannels.net ip4:109.106.252.101 +a +mx +ip4:83.136.216.51 ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:217.21.72.101 include:relay.mailchannels.net ip4:109.106.252.101 +a +mx +ip4:83.136.216.51 ~all.

Top Domains with TXT set to v=spf1 ip4:217.21.72.101 include:relay.mailchannels.net ip4:109.106.252.101 +a +mx +ip4:83.136.216.51 ~all