What does it mean when you get a message from facebook like this?

[Ben anna]

Today I got a message from facebook saying "sorry you've been having trouble logging into facebook account. Get back on facebook now". It even has an instant login tab in the message. It looks like a legit facebook message. should i be worried or not. aside from not going on it for a long time I have never had a problem with logging into my facebook account. Has any one else ever received this message?

[PrincessRox]

Yes I have received that message too, but that's only because I actually had trouble logging into my facebook account. That sometimes helps me get back on to facebook, (its cuz my internet is bad that's why its hard for me to log into my account) anyways no u shouldn't be worried..its no big deal as long as you could log into ur account ur fine.

[Coaama]

it just means that somebody tried and failed to login to your facebook. you know they failed because that message would have appeared for them if they succeeded and not be there for you. I wouldnt worry about, other people try to get on other peoples facebook all the time. could be one of your friends or just someone you know. or could be a computerized bot. doesn't matter, they didnt get on there and theres nothing you can do except change your email, and who wants to do that!