I just got the same email for a photo. My port is not 5000+ but I think the rules are the same for everyone.
It is a canned text and if you received it for illustrations, than they want property release, just like SS.

 It is not a rejection, your file is in the "My files" with an exclamation sign. The last paragraph in my email sound like this:

In order to protect photographers, Fotolia is very strict with intellectual property issues. Your image has not been refused, but simply placed on hold until further information is received from you.

I admit I am guilty, I thought it will pass without MR. It seams FT is becoming "very strict " with releases.

Thanks everyone. Wow. I wish they would be more clear if it is indeed a SS type of policy. I create almost everything on computer now. I'm going to try resubmitting first. Uploading source files is annoying. 

FT releases are not as complicated as at SS but you still need to print them for the signature.

They are being so extreme with this policy--especially for illustrators who make drawings on the computer. SS is only requiring sketch sources. But writing up releases for computer-based cartoons is too far. I make paintings once in a while on canvas or paper. I scan them and submit them. That is understandable when it comes to release. But this new policy is too much.   

@Striving, please send me an email and include your login name or account number. I will look into this for you.

regards,

Mat

Thanks Mat. I sent you a direct message through this system.