Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to reduce email [title] Teach your email to recognize spam. [step] Mark messages as spam to have them automatically filtered out of your inbox in the future. When you receive spam, select the message and mark it as spam.

Ending1: This will mark the sender as a spammer, and all subsequent messages will be diverted to your spam folder. [substeps] Most web mail clients (like google mail, yahoo! Mail, outlook, and more) already have built-in spam filters that automatically move spam to your account's spam folder. Ending2: Once you receive spam all over your inbox, every 5 to 6 seconds, open that message and mark it as spam. This will minimize future spam in your computer after you've detected (and deselected) spam. Ending3: This will only reduce the number of emails your inbox sends spam onto your email. [substeps] Send less emails that you receive spam, which are much less likely to have critical spam filters. Ending4: Sending spam to your computer on a direct message message to outlook will eliminate the spam that you and someone else use to spam your spam mail address. [substeps] Send spam emails in social media so that you have links to your spam email messages that send spam to your reader, rather than to other people.

Answer format: ending1/ending2/ending3/ending4