Thanks for your interest in [your-business-name]!
Following up on your request for a free trial of [your-business-name]. Thanks for taking the time to look through our material. Unfortunately at this time our software is only able to pull data from Salesforce.com and a number of applicant tracking systems (the full list is available on the homepage of our website). If you are currently using a different system to track your data, we will be unable to map it into our software.
Feel free to respond to this email or give us a call at[number removed] if you have any questions.
The [your-business-name] Team