A powershell script I’ve put together for adding distribution points, distribution point groups, boundaries and boundary groups from a CSV file.  Also attached is a sample CSV file to assist in formatting the file.  The script does not take into account for required fields, invalid data, or bad format so refer to TechNet for cmdlet help

https://technet.microsoft.com/en-us/library/jj821831.aspx

The script was tested on SCCM 2012 R2 and Powershell 4.0

You’ll have to go to Microsoft to get the files since I cannot upload them here.

https://gallery.technet.microsoft.com/systemcenter/Bulk-Add-Distirbution-f0b4ed71