Look at the Preferences tab on the Partner Finder page. There are 3 default options: Notify, Neutral and Block. I suggest you initially block all members. Then change to Neutral those members you would be happy to partner. Alternatively, choose Notify for particular favourites.
Do you fancy a game of duplicate on a Friday afternoon? The club meets regularly at Grove Court, Grove Crescent, Croxley Green starting at 1.20 pm. All members are welcome. Further information can be obtained from Susan Ganney at firstname.lastname@example.org