@deliverability_dan

Daniel Reyes

Independent deliverability consultant. Fixes authentication, warming, and list hygiene for senders of all sizes.

Posts by @deliverability_dan

304

Deliverabilityposted by@deliverability_danDeliverability consultant3 months ago

A client switched sending domains and open rates fell off a cliff. The fix was unglamorous: authentication + warming + suppression. Write-up inside.