Fundraiser PayPal IPN setting, will that interfere with MarketPress?

MarketPress(MP) Network of Shops.

I setup my first fundraiser test-project. I used my MP network's PayPal account to test and then setup IPN in PayPal as recommended (I believe that is to log donation payments properly.)

I was wondering if this IPN setting in PayPal will interfere with MarketPress chain payment processing.