Domains with DNS TXT v=spf1 +a +mx +ip4:35.209.90.198 +a:sendgrid.com +ip4:35.208.118.4 +ip4:35.209.134.145 +ip4:54.165.58.186 +include:_spf.mailspamprotection.com +include:mail.zendesk.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:35.209.90.198 +a:sendgrid.com +ip4:35.208.118.4 +ip4:35.209.134.145 +ip4:54.165.58.186 +include:_spf.mailspamprotection.com +include:mail.zendesk.com ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:35.209.90.198 +a:sendgrid.com +ip4:35.208.118.4 +ip4:35.209.134.145 +ip4:54.165.58.186 +include:_spf.mailspamprotection.com +include:mail.zendesk.com ~all