Here is the reason:
Better records of owner preferences for their association documents means you can reduce redundant mailing costs and spend less time getting docs delivered. 

Here are the benefits:
• Sort and filter the owners by email or paper mail and generate only the labels you need.
• Filter your email lists for residents and landlords to get docs to the right person.
• Keep your records up to date at any time of the year with easy to use homeowner tools. 

Here is the tool:HELM – Homeowners Email List Manager. 

Here is the website for more information: