I apologize these contacts are bouncing as suspended in your account. Email addresses get marked as Suspended after bouncing repeatedly as Non-existent. So it's always good to first check that these contacts are in fact correct. Member of support like myself can help with up to 5-7 addresses. Because you have a larger amount, I would suggest contacting our Deliverability Specialists. These support agents can help look further into these contacts or any other contacts that may bounce in your account.