Originally Posted by Saas

From their Facebook page:

Hi Swaggernauts, we have an important message regarding a couple of emails you may have received this afternoon. One such email promised 100 SB (50 SB for clicking on a link and another 50 SB for filling out a survey) and a separate email stated you had a certain amount of SB to use towards a gift card. Rest assured, those emails did come from Swagbucks however, there was a glitch in our targeting system and those emails were sent to unintended recipients. We're very sorry for the inconvenience and concern that this has caused you.
~Team Swagbucks