Domains with DNS TXT v=spf1 include:_spf.sherpaan.nl include:_spf.google.com include:_spf.google.com include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.sherpaan.nl include:_spf.google.com include:_spf.google.com include:sendgrid.net ~all.