Donation system that auto checks

[nathan.]

I really need a system that doesnt need to be manually approved. We have alot of donations and i mean atleast 50 a day coming in and alot are real but alot arent and to annoy me people will fake donate thousands.

I use vsa paypal donate

People will hit donate now enter ammount hit enter get sent to paypal page and it automatically adds the transaction to our donation list for approval. I would really like a donation system with auto checking i dont care if i have to enter my paypal info as long as its a trusted mod. It is very annoying.. So basically is there a system that will automatically check donations in paypal and automatically move user to donor group.

Or atleast a system that will not add to donation list unless payment is actually hit like if they hit paynow button or something.