{"id":"https://openalex.org/W1836378862","doi":"https://doi.org/10.17487/rfc0788","title":"Simple Mail Transfer Protocol","display_name":"Simple Mail Transfer Protocol","publication_year":1981,"publication_date":"1981-11-01","ids":{"openalex":"https://openalex.org/W1836378862","doi":"https://doi.org/10.17487/rfc0788","mag":"1836378862"},"language":"en","primary_location":{"id":"doi:10.17487/rfc0788","is_oa":true,"landing_page_url":"https://doi.org/10.17487/rfc0788","pdf_url":"https://www.rfc-editor.org/rfc/pdfrfc/rfc788.txt.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"},"type":"report","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.rfc-editor.org/rfc/pdfrfc/rfc788.txt.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113859501","display_name":"J. Postel","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"J. Postel","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5113859501"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":506,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9017999768257141,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9017999768257141,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.8151628971099854},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.6606183052062988},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6062400937080383},{"id":"https://openalex.org/keywords/transfer","display_name":"Transfer (computing)","score":0.6014872789382935},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35768935084342957},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15356343984603882},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07436022162437439}],"concepts":[{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.8151628971099854},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.6606183052062988},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6062400937080383},{"id":"https://openalex.org/C2776175482","wikidata":"https://www.wikidata.org/wiki/Q1195816","display_name":"Transfer (computing)","level":2,"score":0.6014872789382935},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35768935084342957},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15356343984603882},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07436022162437439},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.17487/rfc0788","is_oa":true,"landing_page_url":"https://doi.org/10.17487/rfc0788","pdf_url":"https://www.rfc-editor.org/rfc/pdfrfc/rfc788.txt.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"}],"best_oa_location":{"id":"doi:10.17487/rfc0788","is_oa":true,"landing_page_url":"https://doi.org/10.17487/rfc0788","pdf_url":"https://www.rfc-editor.org/rfc/pdfrfc/rfc788.txt.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"report"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320314906","display_name":"Information Society Innovation Fund","ror":null},{"id":"https://openalex.org/F4320334626","display_name":"Medical Research Council","ror":"https://ror.org/03x94j517"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1836378862.pdf","grobid_xml":"https://content.openalex.org/works/W1836378862.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W1963159165","https://openalex.org/W2111237194","https://openalex.org/W6641024971"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1585007175","https://openalex.org/W2382521049","https://openalex.org/W2390279801","https://openalex.org/W2144385241","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2197546830"],"abstract_inverted_index":{"The":[0,29],"SMTP":[1,40,52],"design":[2],"is":[3],"based":[4],"on":[5],"the":[6,12,19,34,45,50,57,60,65],"following":[7],"model":[8],"of":[9,14],"communication:":[10],"as":[11],"result":[13],"a":[15,22,27],"user":[16],"mail":[17],"request,":[18],"sender-SMTP":[20,46,61],"establishes":[21],"full-duplex":[23],"transmission":[24],"channel":[25],"to":[26,49,59,64],"receiver-SMTP.":[28,51],"receiver-SMTP":[30,58],"may":[31],"be":[32],"either":[33],"ultimate":[35],"destination":[36],"or":[37],"an":[38],"intermediate.":[39],"commands":[41],"are":[42,54],"generated":[43],"by":[44],"and":[47],"sent":[48,55],"replies":[53],"from":[56],"in":[62],"response":[63],"commands.":[66]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":13},{"year":2012,"cited_by_count":12}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}
