Type only the word SUBSCRIBE in the body of your message and put nothing in the subject line. If your e-mail software will not allow you to send an e-mail without a subject, put SUBSCRIBE in the subject line and NOTHING in the body of the message.
To send something to the list it must go to the list address, NEJOHNSO-L@rootsweb.com, not the request address.If this all sounds really foreign to you, try this e-mail link to subscribe in list mode: Subscribe me