You might not be fully and 100% aware of everyone you are linking to. You could even be linking to a bad-neighborhood site without realizing it. There are a few ways this can happen.
Are you a blogger?
Do you use Feedburner to manage your RSS Feeds, and to allow people to receive email updates whenever you post on your blog?
If you do, you might have noticed that the subject line of subscription emails doesn’t tell your readers much about the content of your latest post.
Well, this is changing. A new feature in Feedburner allows you to create custom subject lines. Your subject line can be the title of your latest post, or you can customize even further in case you have posted more than one item.
To read the full (and simple) instructions on how to implement this change, visit Happiness is More in Your Subject Line.
I hope it is useful!