Domains with DNS TXT v=spf1 ip4:103.152.249.52 include:relay.mailchannels.net ip4:13.236.73.9 ip4:202.47.1.87 +a +mx -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:103.152.249.52 include:relay.mailchannels.net ip4:13.236.73.9 ip4:202.47.1.87 +a +mx -all.