Hello Dahna and Welcome!
I am quoting this from the
LinkedIn blog:
5. I am out of Invitations, how can I get more?
LinkedIn allows users to send out a cumulative maximum of 3000 default invitations over the lifetime of a user. For people who had already exceeded 3000 at the time the limit was put into place, we automatically increased their limit to equal their current cumulative number sent (not including bounced invitations, but including withdrawn invitations). So, if you haven't reached at least have of that, the current list should not cause any difficulties.
Hope this helps, and welcome once again!
Mike
FORUMS 
