Here's the text from an email I got:
Small business savings with big time benefits
The ING DIRECT Business Savings Account pays a 1.10% Annual Percentage Yield - that's more than 3X the national average. Plus a $100 bonus just to get started.
No Service Charges
Sign up for one today at www.business.ingdirect.com
Open an account by February 28, 2010 and make sure you use Reference Code BSA298 to be eligible for the $100.
PS: Don't have a business? Have friends with a business? Forward this offer to them.
ING DIRECT variable rate effective since 1/15/10. Source for national average for business savings account is Informa Research Services as of 1/12/10 and based on a balance of $2,500. Bonus is deposited at time of new account opening, and is available for withdrawal after 30 days.