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Guidelines on electronic mail security:



M C Tracy, W Jansen, K A Scarfone, J Butterfield
- NIST SP 800-45ver2
Report Number
NIST SP 800-45ver2


Tracy, M. , Jansen, W. , Scarfone, K. and Butterfield, J. (2007), Guidelines on electronic mail security:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], (Accessed December 7, 2023)
Created January 1, 2007, Updated May 20, 2023