The process of removing email messages from a spam or junk folder and ensuring their future delivery to the inbox is essential for maintaining effective communication. This involves actions taken by both the sender and the recipient to signal the legitimacy and relevance of the email, thereby influencing spam filters and improving email deliverability. For example, a user manually moving an email from their spam folder to their inbox is one action that contributes to this process.
Successfully ensuring emails bypass spam filters holds significant benefits, including maintaining crucial client relationships, improving marketing campaign performance, and ensuring timely delivery of important notifications. Historically, as spam techniques became more sophisticated, email providers developed increasingly aggressive filtering systems, making it necessary for legitimate senders to actively manage their sender reputation and implement best practices to avoid being flagged as spam.