Unlike other services, at MyCleanList.com, Email Cleaning and Validation is all we do, We are not in the business of buying/selling email lists. Your continued business is extremely important to us and your email lists are strictly confidential and are not shared. We’ve been offering list-related services since 2000. During this time, we have been entrusted with over 1000 customers or more on a recurring basis, never mind the hundreds of thousands of smaller lists so far. We have probably already been exposed to at least 75% of the addresses on your list through one of our other clients. Many Fortune 1000 companies use our Cleaning and Validation Services. Our reputation in the industry and your continued business as a client is so much more valuable than what any single list could be worth to us. We would be more than happy to sign and return a nondisclosure agreement. If you would like a nondisclosure agreement signed, please email it to [email protected] You can trust us, Your data is 100% secure with us.