It may be because of one of the following:

1) You may not be clicking on the full link so the website is not recognizing the link. Make sure you are clicking on the entire link that is provided in the email (part of the link has not 'wrapped' to the line below). If this is the case, cut and paste the entire link into your browser window. You may want to compare the link you paste into your browser with the link that is 'wrapped', or broken, to make sure you have the entire link, then click "enter" or "go" in your browser.

2)The event may not have been deleted or is an old event that has been removed. If this is the case, contact the organizer/host of the event.

If you have any questions, please feel free to contact Sendo Invitations for further assistance.