We may try to obtain up-to-date contact details for you using external sources such as 3rd party organisations (if you previously provided consent to share your data), or the post office national change of address database. This means that we can ensure we have an accurate record of our supporters and ensure that we continue to communicate with you in accordance with your wishes.
If you don’t want us to do this in relation to you, you can tell us anytime by contacting 0300 123 3379 or preferences@cancer.org.uk