| OID | 1.3.6.1.2.1.28.2.1.21 |
| Module | MTA-MIB (ietf) |
| Nom | mtaGroupInboundRejectionReason |
| Acces | readonly |
| Status | current |
| Description | The failure reason, if any, for the last association this group refused to respond to. If no association attempt has been made since the MTA was initialized the value should be 'never'. |
| Syntaxe | SnmpAdminString (SNMP-FRAMEWORK-MIB) |