email delivery issue regarding BI report output


Hi everybody, am new here, but I have been working with JDE for a long time. I tried to send BI report output to attendees of a distribution list. But it was unsuccess. I used P01501 application for creating the distribution list. When I used data driven delivery by receipient only, the addresse received the result. Instead of this when I set distribution list as well, nothing happened. The result was created, but nobody received it.
Does somebody any idea, please help me.