Seniorpeoplemeet.com Int. Signed,card declined then charged mult. Times no way to contact them, cp security won't let me use site Unknown Internet

 I got email on my cell and answered tried to join but was told c was declined thought I made a mistake so I tried again with same results. Discover card called me cause my card was charged several times. I told them not to pay and they didn't. I tried again with a new card with same results only this time was told card declined but called cc comp. told card was charged $76 and I had to take it up with seniorpeoplemeet.com. I tried to find their pH # there was none, tried their site through bing just got a white page and 20 min later same thing. Tried to enter at comp search engine and macabre came on with an in safe warning. Tried to in subscribe and that doesn't work either. So if I or any one else pays with a credit card you can never stop the charges cause there is no way I could find to get hold of them and according to Mastercard once a charge is made u have to contact that company to stop the charges, cc comp. Can't do it. So this company as far as I can tell is a ripoff.