Domains with DNS TXT v=spf1 ip4:217.21.73.101 include:relay.mailchannels.net ip4:46.17.173.51 +a +mx ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:217.21.73.101 include:relay.mailchannels.net ip4:46.17.173.51 +a +mx ~all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:217.21.73.101 include:relay.mailchannels.net ip4:46.17.173.51 +a +mx ~all.