How SPF, DKIM, and DMARC Authentication Works to Increase Inbox Penetration (Testing) Rates
Kent Ickler // TL;DR Want a quick fix? Almost every marketing platform we’ve seen has decent tutorials on authorizing outbound email with SPF and DKIM authorization. Salesforce: https://help.salesforce.com/articleView?id=000315520&language=en_US SendGrid: https://sendgrid.com/docs/glossary/spf/ […]