Domains with DNS TXT v=spf1 ip4:45.56.79.157 include:relay.mailchannels.net ip4:139.162.154.66 ip4:161.97.111.46 ip4:144.91.79.179 +a +mx ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:45.56.79.157 include:relay.mailchannels.net ip4:139.162.154.66 ip4:161.97.111.46 ip4:144.91.79.179 +a +mx ~all.