Email Authentication
enterprise.com
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:mail.zendesk.com include:amazonses.com include:cust-spf.exacttarget.com include:sendgrid.net include:spf.protection.outlook.com -all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
noneTells receivers what to do with mail that fails SPF/DKIM.
No record published.