Domains with DNS TXT v=spf1 include:sendgrid.net include:_spf.google.com include:spf.smtp2go.com include:spf.peekaboo.se ~all
There is 1 domain that have DNS TXT set to v=spf1 include:sendgrid.net include:_spf.google.com include:spf.smtp2go.com include:spf.peekaboo.se ~all.