Technology / Email / Whitelist: Advance-authorized list of email addresses, held by an ISP, subscriber or other email service provider, which allows email messages to be delivered regardless of spam filters. See also enhanced white list.

Enhanced Whitelist

Technology / Email / Enhanced Whitelist: A super-whitelist maintained by AOL for bulk emailers who meet strict delivery standards, including fewer than 1 spam complaint for every 1,000 email messages. Emailers on the enhanced whitelist can b MORE

Accreditation-Based Systems

Technology / Email / Accreditation-Based Systems: Third-party whitelist programs that certify senders to convince ISPs that those using the systems are legitimate mailers who should not be blocked. Examples include: Bonded Sender from ReturnPath and MORE