Email List Hygiene & Data Quality
Open rates drop. Click rates fall. Unsubscribes tick up. The subject lines have not changed. The content team…
Email List Hygiene & Data Quality
When you send an email through an ESP, it travels from a specific IP address to the recipient’s…
Email List Hygiene & Data Quality
Every fast-growing email list has a deliverability problem waiting to happen. The channels that grow lists quickly co-registration,…
Email List Hygiene & Data Quality
Most email hygiene advice focuses on the ESP. Clean the list before you send. Suppress bounces. Remove invalids.…
Email List Hygiene & Data Quality
Most email teams treat verification as a binary process: suppress the bad ones, send to the rest. This…
Email List Hygiene & Data Quality
In September 2021, Apple Mail Privacy Protection (MPP) changed the meaning of an email open. Before MPP: an…