Domains with DNS TXT v=spf1 ip4:217.23.12.210 a mx include:relay.mailchannels.net include:spf.enterprisemailbox.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:217.23.12.210 a mx include:relay.mailchannels.net include:spf.enterprisemailbox.com ~all.