To delete all voicemails on your iPhone at once, you'll have to select them one by one. You can also export the voicemails if ...

To delete Google Voice messages, start by accessing your Messages tab on your mobile device or computer.

Trash emails faster from the Mail app or the Gmail app This article explains how to set up your iPhone so that you can swipe to delete Gmail messages in the Mail or Gmail app. How to Enable Swipe to ...