This is a generic help message. The message I received wasn't sent to any of my command addresses. Here is a list of the command addresses supported: Send mail to the following for info and FAQ for this list: To get messages 123 through 145 (a maximum of 100 per request), mail: To get an index with subject and author for messages 123-456, mail: To receive all messages with the same subject as message 12345, send an empty message to: The messages do not really need to be empty, but I will ignore their content. Only the ADDRESS you send to is important. You can start a subscription for an alternate address, for example "john@host.domain", just add a hyphen and your address (with '=' instead of '@') after the command word: To stop subscription for this address, mail: To have posts from alternate addresses allowed through without moderation, without getting extra copies of messages sent to the list, mail: You can remove this extra address by sending mail to: To check if you are subscribed without actually subscribing if you aren't, send mail to: