LinkedIn automatically sends reminder emails to Invitation recipients who have not yet responded to your Invitation. Our intention behind sending reminders is to jog the receiver's memory in case they overlooked the original message. No more than two reminders are ever sent and once a member archives or replies to the Invitation, reminders are stopped.
If you want to prevent any additional reminders from being sent, you can withdraw the Invitation.
If you have received requests from multiple contacts to end the reminders, customer service can withdraw all pending Invitations on your behalf. Then, later at your discretion, you can re-send Invitations to any of those contacts. If you want LinkedIn Customer Service to withdraw all pending Invitations sent from your account, please contact us.