Domains with DNS TXT v=spf1 include:_spf.google.com include:spf1.logcabin.org include:spf2.logcabin.org include:sendgrid.net -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.google.com include:spf1.logcabin.org include:spf2.logcabin.org include:sendgrid.net -all.