How i can make Word Verification code to be appear while members try to join yahoo group?

Question

i establish yahoo group from about one years ago and i don't require Word Verification code to be appear while members try to join yahoo group, but now i want Word Verification code to be appear , how i can do that

Answer 1

It is the default setting so it should  show up.    If you are having problems with spammers why not change your posting  settings so that first posts are always moderated.  Click on management, lower left column.  In the next window   click messages.  In the next window scroll down and click on  mesages posting and archives  then tick your selections then click save changes,

Answer 2

I think the Word verification is default. no group had it at one time, but Yahoo added it "Enter the text as it is shown in the box below. This step helps Yahoo! prevent automated registrations." there is no setting I have ever seen to turn that on or off. it's default to all groups I believe. the only groups that 'may' not have this is closed/ invite only groups.