SMTP Service Extension for Authentication
                        
                            GPTKB entity
                        
                    
                Statements (18)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:International_Standard
                                        
                                         | 
                            
| gptkbp:alsoKnownAs | 
                                    
                                        
                                            gptkb:SMTP_AUTH
                                        
                                         | 
                            
| gptkbp:category | 
                                    
                                        
                                            
                                            Email authentication protocol
                                        
                                        
                                         | 
                            
| gptkbp:definedIn | 
                                    
                                        
                                            gptkb:RFC_2554
                                        
                                         | 
                            
| gptkbp:enables | 
                                    
                                        
                                            
                                            SMTP client authentication
                                        
                                        
                                         | 
                            
| gptkbp:extendsTo | 
                                    
                                        
                                            gptkb:Simple_Mail_Transfer_Protocol
                                        
                                         | 
                            
| gptkbp:obsoletes | 
                                    
                                        
                                            gptkb:RFC_4954
                                        
                                         | 
                            
| gptkbp:publicationYear | 
                                    
                                        
                                            
                                            1999
                                        
                                        
                                         | 
                            
| gptkbp:publishedBy | 
                                    
                                        
                                            gptkb:IETF
                                        
                                         | 
                            
| gptkbp:purpose | 
                                    
                                        
                                            
                                            Provides authentication mechanism for SMTP clients
                                        
                                        
                                         | 
                            
| gptkbp:status | 
                                    
                                        
                                            
                                            Proposed Standard
                                        
                                        
                                         | 
                            
| gptkbp:supportsMechanism | 
                                    
                                        
                                            gptkb:CRAM-MD5
                                        
                                         gptkb:LOGIN gptkb:PLAIN  | 
                            
| gptkbp:uses | 
                                    
                                        
                                            
                                            AUTH command
                                        
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:RFC_4954
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            6
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            SMTP Service Extension for Authentication
                                        
                                        
                                         |