% Datatracker information for RFCs on the Legacy Stream is unfortunately often % incorrect. Please correct the bibtex below based on the information in the % actual RFC at https://rfc-editor.org/rfc/rfc680.txt @misc{rfc680, series = {Request for Comments}, number = 680, howpublished = {RFC 680}, publisher = {RFC Editor}, doi = {10.17487/RFC0680}, url = {https://www.rfc-editor.org/info/rfc680}, author = {}, title = {{Message Transmission Protocol}}, pagetotal = 6, year = 1975, month = apr, day = 1, abstract = {Extends message field definition beyond RFC 561 attempts to establish syntactic and semantic standards for ARPANET; see also RFCs 733 and 822.}, }