Several services can help you maintain data hygiene, including:
Data Validation: This service verifies email addresses for syntax errors and checks if they are valid and deliverable. Email Verification: This involves sending a confirmation email to verify that the address is active and belongs to the intended recipient. List Cleaning: This process removes duplicate, inactive, or invalid email addresses from your list. Segmentation: Dividing your email list into smaller, more targeted segments can improve engagement and deliverability.