MTA-MIB :: mtaGroupLastOutboundActivity

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › MTA-MIB › mtaGroupLastOutboundActivity

mtaGroupLastOutboundActivity

Module: MTA-MIB

OID (symbolic): MTA-MIB::mtaGroupLastOutboundActivity

OID (numeric): 1.3.6.1.2.1.28.2.1.18

Node type: OBJECT-TYPE

Type: TimeInterval

Access: read-only

Description: Time since the last time that this group had a successful outbound association for purposes of message delivery.

What is mtaGroupLastOutboundActivity?

How long it's been since this group last successfully delivered mail outbound, which an admin checks when suspecting delivery to a peer has stalled.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.28.2.1.18
snmpwalk -v2c -c public <target> MTA-MIB::mtaGroupLastOutboundActivity

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.28.2.1.18.1
snmpget -v2c -c public <target> MTA-MIB::mtaGroupLastOutboundActivity.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> mtaGroupLastOutboundActivity.1

Start monitoring Vendor-neutral IETF standard (Message Transfer Agent mail-relay server) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MTA-MIB::mtaGroupLastOutboundActivity OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard (Message Transfer Agent mail-relay server) from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.28mtaMTA-MIB
1.3.6.1.2.1.28.2mtaGroupTableMTA-MIB
1.3.6.1.2.1.28.2.1mtaGroupEntryMTA-MIB
1.3.6.1.2.1.28.2.1.18mtaGroupLastOutboundActivityMTA-MIB