[CPWG] Revised ALAC response to GNSO letter on Domain Abuse

The revised version of the doc is not available at https://docs.google.com/document/d/1z8JPTXIQHDBGveCIsw_gxQQG_4ZwC5KnLStNBSj6... and attached as a PDF. A final version will be sent to the GNSO Chair tomorrow. Comments welcome. Alan