The end of every email you send includes text you didn't write. If your contacts receive text that you didn't write at the end of every email youYahoo! Account

Someone changed my account information. My contacts receive IMs or emails from me asking them to take an IQ quiz, offering a prize, or asking for money or their password.<...

Contact their ISP to request that appropriate action be taken against their customer. Delete contacts and linked accounts that you don't r...

Sending an email to a large number of recipients: Unfortunately, due to our spam policy, w

Never respond to unsolicited email/spam. To the individuals who send spam , one "hit" among thousands of mailings is enough to j...

If you need to send many messages, try not to send them within a short period of time. Check the contents of your message (e.g., URLs) for something our systems might consider as spamYahoo! Account

Your Marketing Preferences are intended to give you a choice about how we communicate with you to ensure the communications you receive ar...

-- The safest way to visit a website listed in the email is to type the site's address directly in the address bar of your web browser. Contact your financial institution if you provided credit card or ot...

Notice suspicious emails being sent from your account without your consent Find out spam emails were received by all your contacts<...