Email List Hygiene

Email list hygiene is the ongoing work of keeping a contact list accurate, relevant, and respectful of recipients' choices. This includes removing invalid addresses, honoring unsubscribes, reviewing inactive subscribers, and preventing duplicate or improperly sourced contacts. A seasonal lawn care company may send spring reminders to customers who requested them, but should not assume every past customer agreed to marketing emails. List hygiene differs from audience segmentation, which organizes contacts into useful groups for communication. Buying large lists or repeatedly messaging unresponsive addresses can damage reputation. Good hygiene supports dependable delivery and helps a business communicate with people who actually want its messages.