Domains with DNS TXT v=spf1 ip4:94.100.18.210 include:relay.mailchannels.net include:spf.factuursturen.nl +a +mx ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:94.100.18.210 include:relay.mailchannels.net include:spf.factuursturen.nl +a +mx ~all.