Versions of 16 CFR Part 316 - Can-Spam Rule on LawServer 2024 16 CFR Part 316 – Can-Spam Rule 2023 16 CFR PART 316 – CAN-SPAM RULE 2022 16 CFR Part 316 – Can-Spam Rule 2021 16 CFR Part 316 – Can-Spam Rule 2020 16 CFR Part 316 – Can-Spam Rule