Your user name or IP address has been blocked by $1.
The reason given is this:
You may contact $1 or one of the other administrators to discuss the block. Note that you may not use the "email this user" feature unless you have a valid email address registered in your user preferences. Your IP address is $3. Please include this address in any requests you make. If you need to see the wiki text of an article, you may wish to use the Export pages feature.
Sometimes large ranges are blocked from editing Wiktionary for especially egregious cases of vandalism. This means that lots of innocent people can't edit.
Also, some individual dynamic IP addresses may be blocked, usually for a 24 hour period.
We apologise for any inconvenience this may cause.