The review will confirm the ongoing need for a contacts database and where that is confirmed you will be asked if you wish to remain on the database.
Bydd yr adolygiad yn cadarnhau’r angen parhaus am y Gronfa Ddata Manylion Cyswllt, a phan fydd hynny’n cael ei gadarnhau, gofynnir ichi a ydych am barhau i fod ar y gronfa ddata.