Domains with DNS TXT v=spf1 a include:_spf.google.com include:send.aweber.com include:47517411.spf05.hubspotemail.net -all
There is 1 domain that have DNS TXT set to v=spf1 a include:_spf.google.com include:send.aweber.com include:47517411.spf05.hubspotemail.net -all.