Ineffective authentication setups subtly damage your sender reputation early, signaling issues long before your metrics reveal the full extent of the problem.
Browsing Tag
Email authentication
2 posts
Why Authentication Matters in Warmup (SPF, DKIM, DMARC)
Authenticating your emails with SPF, DKIM, and DMARC during warmup is crucial to ensure your messages reach inboxes and protect your domain from abuse.