Hello All, I am looking for suggestions to a problem I have: I need to track sales of CPA offers and Affiliate Programs, through SubID links. What I need to do is to track purchases of each subscriber on my list (using Aweber & GetResponse) and then move the buyers to another list. The only way I can think of doing this is to give each subscriber their own SubID link. Such as: Jo Doe = http://www.mydomain/offer#23/subid=123 Bob Doe = Jo Doe = http://www.mydomain/offer#23/subid=124 Etc. Does anyone have any suggestions on the easiest way to do this. How can I append a unique subid link to each subscriber? I really don't want to go through and email 20K+ having to cut and paste a unique link in each message... I greatly appreciate any insight into this. Thank you, Robert Matthew