Under "Go to...," click Settings Under "Settings," click Edit Ignore List Select the contacts who you want to remove f...

To ignore someone who is not on your Messenger List:

To delete a contact : Tap the name of the contact you would like to delete in order to select them. Tap the silhouette icon in the upper-r...

To learn about the different options you have for protection from unwanted contacts , please see the instructions to block them in Yahoo!<...

section. Switch Ignore Non- Contacts to On

2. Select "Privacy" under the "Options" section. 3. Switch " Ignore Non- ContactsMessenger iPhone

If the add requests are spam, you can just use the Block All

There are two ways to solve this issue:

Learn how to stop receiving instant messages while in Yahoo! Mail by turning off Yahoo! Messenger in Mail