Messaging QoS Monitoring (MQM)
Protect Your Revenue. Secure Your Reputation.
GTC pioneered a comprehensive managed service that empowers Enterprises, Aggregators, and MNOs to take full control of their messaging traffic.
MQM provides real-time defense against quality degradation and margin erosion. By instantly detecting hidden bypass and systematic manipulation, we ensure your messaging stays competitive, compliant, and commercially optimized.
Trusted by 30+ telco brands worldwide






























Why Traditional Messaging Monitoring Fails
3rd party Test Tools often fall short in providing effective traffic monitoring. The main challenges faced:
Challenge 1
High Operational Burden
Self-managed test solutions without a managed service layer require your team to be “testing-savvy” and to handle the operational heavy lifting - conceptually and the actual execution.
Challenge 2
Lack of Multichannel Visibility
Inability to test and identify multichannel deliveries across OTT, Voice, RCS, and SNA.
Challenge 3
Compromised Test Numbers
Test numbers that are often known, circulated, and easily identified by sophisticated grey-route providers.
The GTC Advantage
The GTC MQM test flow bridges the gap between SMS and alternative communication channels.
Our key differentiators include:
Managed Protocol
Multichannel Testing
Comprehensive visibility across SMS, OTT, Voice, RCS, and SNA.
Zero Commercial Bias
Independent & Unbiased Insights
As a neutral managed service provider, we deliver unbiased data focused solely on providers’ performance.
Value Optimization
Actionable Findings
We translate technical findings into practical recommendations that improve provider management, service quality, compliance, customer experience, and revenue protection.
Stealth Hardware Layer
Private Test Nodes
Usage of exclusive, non-commercialized Test Nodes, unknown to the telco community, with regularly replaced SIM cards.
Secure Revenues and Margins with the GTC MQM Service
Wholesalers often optimize their own margins at the expense of your quality.
The GTC MQM Service is specifically designed to detect:
Channel Hijack Warning
Channel Conversion
Diverting SMS to cheaper or non-compliant channels such as OTT and Voice.
ID Substitution Alert
Template Spoofing
Detection of unauthorized Sender ID replacement and message content alteration designed to transform international enterprise traffic into domestic-branded messaging billed at lower termination rates.
Leak Vector Block
Grey Routing
Routing traffic via SIM farms, SS7 leaks, or illegitimate off-net paths.
Fake DLR Receipt Matcher
Message Trashing
Systematic dropping of deliverable messages, paired with the generation of fake delivery receipts to maximise margins.
GTC’s Testing Services Compared
MQM
Service Category Name
Messaging QoS Monitoring
Audit Core Focus
Revenue assurance & compliance
Strategic Purpose
Continuous provider quality monitoring
NPT
Service Category Name
Network Penetration Testing
Audit Core Focus
Operator’s firewall validation & revenue protection
Strategic Purpose
Identify effective bypass market opportunities
ENPT
Service Category Name
Enterprise Network Penetration Testing
Audit Core Focus
Enterprise messaging and authentication channel analysis
Strategic Purpose
Identify the enterprise’s authentication channels


