FTP Problems

I was able to login fine yesterday but today when I try to login to my ftp account it says what’s below. What can I do?

Resolving host name…
Connecting to host name -> IP: xxx.xxx.xxx.xxx PORT: 21
Connected to (xxxxxxxxxxxxxxx.com) -> Time = 0ms
Socket connected waiting for login sequence.
500 Sorry, no server available to handle request on xxxx-xxxx.xxx.dreamhost.com
Cannot login waiting to retry (30s)…

Ok nevermind I just tried it again and it worked. Thanks!