how do I enter the $100 contest as I can't get to the entry thru the email link.

[dmil8030]

Contest?  Does ebay have contests?

'morleyemmett', where exactly did you receive this invitation?

Did it come in your regular email or was it in your ebay messages box?

If it showed up in your regular email, it could be one of those 'phishing' emails

seeking a way for you to divulge usable personal information.

When you hover your mouse over the sender's name/address of this email,

is it genuinely ebay?

Fake emails happen quite a bit.  See this link for more info if you like:

http://pages.ebay.ca/help/account/questions/report-spoof-email.html

If you think it is suspicious, as the link explains you can forward the whole thing to 

spoof@ebay.com

Otherwise, if it showed up in your ebay Messages section it should be okay.

[pocomocomputing]

There is a valid contest that just started. If you subscribe to eBay deals, then you get a chance to win one of three $100 eBay gift certificates. I got the message in my eBay message inbox.

http://sweepstakes.ebaydeals.ca/2014-03-12/php/rules.php?language=en

[reallynicestamps]

If you clicked on the email link, you should run an anti-virus program and change your passwords.

[toby_le_pue]

What contest is that.