Domains with DNS TXT v=spf1 a mx mx:hostmachine.net include:siol.net include:t-2.net -all
There is 1 domain that have DNS TXT set to v=spf1 a mx mx:hostmachine.net include:siol.net include:t-2.net -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx mx:hostmachine.net include:siol.net include:t-2.net -all.