Domains with DNS TXT v=spf1 +ip4:155.254.16.28 +include:relay.mailchannels.net +ip4:155.254.17.16 -all
There is 1 domain that have DNS TXT set to v=spf1 +ip4:155.254.16.28 +include:relay.mailchannels.net +ip4:155.254.17.16 -all.
There is 1 domain that have DNS TXT set to v=spf1 +ip4:155.254.16.28 +include:relay.mailchannels.net +ip4:155.254.17.16 -all.