Spam module spamming me

Every day, I get the same email.

Hello XXXX,

Users have reported finding spam on your website. The following
content has been reported:
- 2 comments

Please review this reported spam by visiting the following url:
http://example.com//admin/spam/reported/comment

Of course, there are some problems with this:
1) Nobody has reported a spam
2) There are two slashes in the URL to visit
3) The URL does not exist (I believe the correct one is /admin/content/comment/list/reported)

Otherwise, the spam module works quite well. It has automatically unpublished spam, and only one false positive so far.