Quote from @Simran Miglani: hey @Shan Dey - are you still looking for a customer service agent?

I discovered today that my Zillow Rental Account has been hacked.

Their customer service isn't terrible if you ever have to contact them. 

It can just be held in a savings account, no special account needed, but I always keep mine in an account separate from anything else.

You can generate customized reports to gain insights into your financials, track your profitability, and make informed business decisions.

I need to open a Business Bank Account and I’d like advice on where to look.

I’ve been in the real estate space for over a decade, and I always tell people the team you build early on (PMs, CPAs, attorneys, lenders) can make or break your long-term growth, so you’re already thinking in the right direction.For accountants, I’d recommend interviewing a few who have real estate investor clients—not just general tax pros.

My checking account that houses my Tenant's Deposit was compromised.

I ask because I've done a LOT of refinances, and I can't remember a lender ever asking for the statement(s) of the account(s) where I hold security deposits.

I agree with your accountant 100%.