that's genuine, if you're phone isn't set for MMS (picture messaging) this is the way you will receive it.
Wise to check though before clicking on links in text messages
You'll need to go to the address, then enter your mobile number and the password received in order to view it.(You might find you are better off doing so on a PC if you can).
If you want to say thanks > click 'Kudos'.Answered your question? > click 'Mark as Helpful Answer' also.