Numbers beginning with 410

410000002	December 22nd 2012 00:27
Unsolicited text message
Unsolicited text message, arrived at 1:52 am "yes, I was asleep." FROM: TheTrueReligion@islamicity.com Message: Discover Islam from the source: www.USIslam.org www.whyIslam.org www.IslamReligion.com I text replied, "Go to bed," and got a Delivery Failure message: This message was created automatically by the mail system (ecelerity) ... Permanent failure ... Email account does not exist ... How and why can anyone send a text message (SMS) without a valid reply number?

Wayne S