Currently, Jetpack Email cannot be used to mass email clients via Jetpack. However, we have a recommendation on how you can accomplish this task. 

If you export your client list, you will have access to all your client emails in one column. 

Do this by clicking on clients tab. Then click on Export Clients 

**Note** If you do not see the button Export Clients then you do not have access to exporting the client list. You will need to ask the owner to grant you the owner role since that is the only way that button comes up.

Open the Excel file that downloads.

Click on Column E to highlight it.

Then with your mouse or using your keyboard copy the column to grab all of your client emails at once. 

Then paste those emails into the BCC section of the email provider of your choice.

Hope this helps!