Delete Contacts Using Bulk Actions Author: Mayank Agarwal | Read more posts by this author. A Quick Guide To Deleting Contacts Using Bulk Actions. SendX allows you to quickly delete large number of contacts with just the click of a few buttons using Bulk Actions. Follow the following simple steps to delete multiple contacts at once: Go to the Automations + Bulk Actions by scrolling down the page. Click on New Bulk Actions. Under Contacts, select all the Lists, Segments or Tags you want to delete (Click on Add Contact Groups at the bottom right to add multiple contact groups). Under Action, click on Delete Contact. Click on Execute Bulk Actions to delete all the contacts. That's it! With just a few clicks, you can delete huge bases of contacts within SendX.