Hi xburbx,

Excel has a limitation on the amount of text you can put in a cell. For Excel 2007 and Excel 2003 that limit is 32,767 characters (and even then, only 1,024 will actually show in the cell).

If you have 8700 entries, they'd have to all be about 3 characters long for you to fit them in one cell. Will multiple cells work? With an average e-mail address length of 20+ characters, you're going to need to use a handful of cells (at least 6 if they were all only 20 characters).