Think i made a mistake in Facebook chat, help?

[Jessica]

Alt-J marked your chat/message as spam.

You need to go to your inbox/message window/conversation page. Once you're in that page, on the left side near the top of the page you'll see a link for "Inbox," one for "Other," and a drop down menu labeled "More."

Click on "More" and select your "Spam folder."

Select the conversation with your friend.

Across the top of the page, now in the middle, select the "Actions" drop-down menu.

Scroll down to "Not Spam."

Problem solved :-)