• When you withdraw an invitation, the recipient will no longer receive any reminder emails to accept the invitation.
• The recipient will not be alerted if you cancel an invitation.
• You still have the ability to remove the recipient as a connection if they have previously accepted your request to connect.
• You are unable to view or unblock your banned invitations.
• Delete any requests that have been pending for more than two weeks and have not been accepted.
• You should only connect with people you know.

Read More: How do you register for Quora?