Hi all, I have not received this one before and can't find a similar one here so I thought I would send it through as it may warn others.
"Dear Owner !
Unfortunately, your flipkey account and tripadvisor account is not yet synchronized with your email address. You can start the syncing process clicking the following link:
https://secure2.flipkey.com/content/resync
If you do not synchronize your accounts, you will not be able to continue your activity as usual.
Customer Services Team
FlipKey, Inc
226 Causeway Street, 2nd Floor
Boston, MA 02114
Tel: 1-877-FLIPKEY
Website: http://www.flipkey.com
Copyright © 2015, FlipKey Inc. All rights reserved. "