Domains with DNS TXT v=spf1 include:sendgrid.net include:_spf.google.com include:mail.zendesk.com include:emsd1.com ~all
There is 1 domain that have DNS TXT set to v=spf1 include:sendgrid.net include:_spf.google.com include:mail.zendesk.com include:emsd1.com ~all.