$ gpg --list-key 7049E44D025E513B pub 1024D/025E513B 2004-03-15 [expired: 2009-03-14] uid CentOS-3 Key centos-3key@caosity.org
The key you signed with has expired. I tried refreshing it, but it had not changed. Is there any particular keyserver I should update it from?
cheers