Export Contacts from a Tag Author: Mayank Agarwal | Read more posts by this author. A Step-By-Step Guide to Exporting Contacts from a Tag. Using SendX, you can quickly export contacts from a tag into a CSV file. This allows you to use your lists of contacts to run ads, use other marketing automation software or other external mediums. Open the list, from which you want to export contacts from. Click on the big Export Contacts button next to Contacts. You will see a confirmation, and will receive the compiled CSV file in your email. And that's it! That's all you need to do to export contacts from a tag.