To block emails in Yahoo from certain senders, log into your email account, locate the Settings menu, click on Blocked Addresses, then enter the email addresses that you want to block. Click Block, then select Save to ap... More »

To block emails from a specific sender on Gmail, create a filter using the sender's email address as the filtering criteria, and set it to automatically delete all received emails. The filter sends emails received from t... More »

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To block emails on AOL, add email addresses to your list of blocked emails. Click the Options, then Mail Settings. Click Spam Settings, then Block mail from addresses I specify. Type the email address into the text box p... More »

Yahoo allows users to change their email passwords using any alternate email address or mobile phone number listed on the account. The Yahoo Security Center offers instructions for resetting passwords and other security ... More »

To set up a Yahoo email ID, open your web browser, and go to Yahoo. Click on the mail envelope icon that takes you to the registration screen and enter all the required registration details. From the Verification screen,... More »

To change your Yahoo password, sign in to your Yahoo account. In the Sign-In and Security section, click Change Your Password, type in the new password in the New Password field, and then confirm it by typing it again in... More »

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One can delete a Yahoo account by visiting the "Terminating Your Yahoo Account" page. Deleting a Yahoo email account will erase everything associated with it. More »