My facebook post-to-email address stopped working?

[T]

You know the email address you get from facebook you can send your mobile phone pictures and videos to to post them on your page? Mine stopped working about a month or so ago.... every time I try to send anything it comes back as failed. The address didn't change, and I didn't change it on my phone, I'd saved it in my contacts and it DID work. Is anyone else having this problem? So annoying!!

[Kassy]

Your gunna have to go to your help tab and it shows you what you need to do.