If you have questions regading setup and usage of SmokePing, make sure to checkout the SmokePing FAQ befor turning to the mailinglist.
smokeping-users mailing list
To subscribe to this mailing list, send a message with the subject 'subscribe' to firstname.lastname@example.org. The mailing list manager software will then reply with a cookie. Send this cookie back to confirm your subscription, and you are in.
You can also use the web interface to manage your subscription.
Note that only subscribed users can post to the SmokePing list.