Domains with DNS TXT v=spf1 ip4:91.204.209.43 a mx include:relay.mailchannels.net ip4:109.70.148.71 ip4:109.70.148.71 -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:91.204.209.43 a mx include:relay.mailchannels.net ip4:109.70.148.71 ip4:109.70.148.71 -all.