{"id":"https://openalex.org/W1632273435","doi":"https://doi.org/10.17487/rfc2034","title":"SMTP Service Extension for Returning Enhanced Error Codes","display_name":"SMTP Service Extension for Returning Enhanced Error Codes","publication_year":1996,"publication_date":"1996-10-01","ids":{"openalex":"https://openalex.org/W1632273435","doi":"https://doi.org/10.17487/rfc2034","mag":"1632273435"},"language":"en","primary_location":{"id":"doi:10.17487/rfc2034","is_oa":true,"landing_page_url":"https://doi.org/10.17487/rfc2034","pdf_url":"https://www.rfc-editor.org/rfc/pdfrfc/rfc2034.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/rfc2034.txt.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056252405","display_name":"N. Freed","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"N. Freed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5056252405"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":14,"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":0.9918000102043152,"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":0.9918000102043152,"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"}},{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9325000047683716,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9007999897003174,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.8073746562004089},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5600545406341553},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5036925673484802},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.22386384010314941},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.149694561958313},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.04000231623649597}],"concepts":[{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.8073746562004089},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5600545406341553},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5036925673484802},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.22386384010314941},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.149694561958313},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.04000231623649597}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.17487/rfc2034","is_oa":true,"landing_page_url":"https://doi.org/10.17487/rfc2034","pdf_url":"https://www.rfc-editor.org/rfc/pdfrfc/rfc2034.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/rfc2034","is_oa":true,"landing_page_url":"https://doi.org/10.17487/rfc2034","pdf_url":"https://www.rfc-editor.org/rfc/pdfrfc/rfc2034.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":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1632273435.pdf","grobid_xml":"https://content.openalex.org/works/W1632273435.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W2141085304","https://openalex.org/W4299834830","https://openalex.org/W4300766897","https://openalex.org/W4301489482","https://openalex.org/W4302399802"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2075768550","https://openalex.org/W3022218857","https://openalex.org/W2369178846","https://openalex.org/W2082716031","https://openalex.org/W2390279801","https://openalex.org/W2370289839","https://openalex.org/W2358668433","https://openalex.org/W859380720"],"abstract_inverted_index":{"whereby":[0],"an":[1],"SMTP":[2],"server":[3],"augments":[4],"its":[5],"responses":[6],"with":[7],"the":[8,33,36],"enhanced":[9],"mail":[10],"system":[11],"status":[12,38],"codes":[13,18],"defined":[14,41],"in":[15,32,42],"RFC":[16,43],"1893.These":[17],"can":[19],"then":[20],"be":[21],"used":[22],"to":[23],"provide":[24],"more":[25],"informative":[26],"explanations":[27],"of":[28,35],"error":[29],"conditions,":[30],"especially":[31],"context":[34],"delivery":[37],"notifications":[39],"format":[40],"1894.":[44]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
