BulkResponse is only Bulk Email Service offering unlimited contacts per account. While other ESP will limit you on number of contacts you can have,we only limit you on number of mails you can send in your billing period.Have as many contacts as you want ,there is no limit.No long term contract,no obligation ,no strings attached. ROI for email marketing is $57.25 for every dollar spent. This makes Email Marketing most affordable marketing channel, specially in current economic situation when businesses are looking for affordable marketing channels with good results. BulkResponse.com provides fully managed high volume email marketing solutions at most affordable prices. High volume email marketing companies face challenging task of delivering to subscribers in box.We master at art of email delivery .With a very experienced team working in background, you can be sure that your email campaigns always delivery to in box of Yahoo,AOL Gmail,hotmail and all other major ISP. We are first email marketing company to offer our clients a managed email marketing service.What this mean is if you have no technical skills then it doesn't mean you can not do email marketing .Just let our highly skilled support staff know about your problems and we will get our technical setup done in quickest time possible. Thousands of companies rely on Get Satisfaction to keep them in touch with their customers, and email is a critical piece of the equation. We've been thrilled with our choice of BulkResponse, not just because of the improved deliver ability and real-time stats, but because they continue to make it better and better. Easy to implement, and dramatically increased the deliver ability of mail sent off of our Amazon EC2 cluster. We would highly recommend. Other companies have spent millions of dollars solving email deliver ability. We spent a single afternoon integrating with BulkResponse. I have used BulkResponse dedicated mail server and it works great. I was previously with Aweber, but they could not support high daily volume I needed, and I really needed a dedicated mail server and not a shared email account that could enable me to import lists without double opt in verification, because I could lose up to 90% of my lists in the verification process. That's when I came to know about this email marketing company called BulkResponse and immediately switched. The results have been amazing. I am getting good delivery rates and mails go out real fast just like Aweber. I send 6 to 10 million messages per month and they can easily meet my volume demands with some quota to spare each month. I would highly recommend BulkResponse's high volume bulk email service for small and large volume email senders. Before using BulkResponse, we spent too many hours figuring out why emails weren't making it into usersufffd in boxes. With BulkResponse, our email deliver ability rates have significantly increased with real-time graphs and better insights.