Help with error entry in error log

Hi

I Have a prblem with Vituremart at the moment so I checked the error log and founf literally hundreds of entries as follows:
2014-04-08 03:58:04 INFO 95.57.5.50 AwoEmailLogin FAILURE: The email and/or password do not match our records or you do not have an account yet.

Can any one shead any light on this.

Many Thanks

Hello,

Well it could be a problem wth awoemail login. Do you have the latest, there were some changes made recently for the latest version of joomla 2.5.

Or you are just being attacked with brute force login/password guessing.

Thats what's puzzling me, AWOMail is that apart of AWO Coupon? I don't recall installing Mail?

Hello,

This is awoemail login:
http://extensions.joomla.org/extensions/access-a-security/site-access/email-authentication/16096

It is not part of awocoupon and is a different extension that allows customer to log in to their front end account using their email address instead of having to remember a username.