Given a part of privacy policy text, identify the purpose for which the user information is collected/used. The purpose should be given inside the policy text, answer as 'Not Specified' otherwise

Q: A user's IP address and device IDs is retained for an unspecified duration to fulfill an unspecified purpose.

A: Not Specified
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Q: An unnamed third party does not receive your financial information for service operations or security.

A: Service operation and security
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Q: The site collects your cookies or tracking elements for an additional (non-basic) service or feature. Collection happens in an unspecified way, and your data is aggregated or anonymized.

A:
Additional service/feature
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