Domains with DNS TXT v=spf1 ip4:45.156.111.31 include:cemsc.net include:node26.securewebsystems.net a mx +include:relay.mailchannels.net -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:45.156.111.31 include:cemsc.net include:node26.securewebsystems.net a mx +include:relay.mailchannels.net -all.