How to distinguish personal email addresses from business addresses in an extracted list. Covers domain-based identification, filtering strategies and when the distinction matters.
Spam traps are email addresses used to catch senders with poor list practices. How they work, where they come from and how to keep them off your extracted lists.
A guide to common email bounce codes (hard bounces, soft bounces, SMTP status codes) and what action to take for each type when managing extracted email lists.
What email aliases are, how they differ from forwarding addresses and distribution lists, and what they mean when you find them in extracted email lists.
An email suppression list prevents you from sending to addresses that have bounced, unsubscribed or complained. How to build and maintain one after extraction.
