Which method can help manage spam in Gmail effectively?

Setting up filters and reporting spam is an effective method for managing spam in Gmail because it enables users to automate the handling of unwanted emails. Filters allow users to define specific criteria based on sender addresses, keywords, subjects, and more, so that incoming messages that meet these criteria can be automatically directed to a designated folder, marked as spam, or deleted. This proactive approach helps to keep the inbox organized and reduces clutter from unwanted messages.

Additionally, reporting spam plays a crucial role in enhancing Gmail's spam detection technology. When users flag emails as spam, they contribute data that improves Gmail's machine learning algorithms, helping to ensure that similar emails are filtered out in the future. This feedback loop not only benefits the individual user's experience but also enhances spam management for the entire Gmail community, as it allows the system to recognize and block similar spam tactics over time.

While using stronger passwords increases account security and can prevent unauthorized access, it does not directly address spam management. Similarly, regularly deleting old emails and restricting email access can contribute to overall email organization but do not specifically tackle the issue of spam filtering and management. Thus, setting up filters and reporting spam is the most targeted and effective strategy for managing spam in Gmail.