--- title: "Your Outbound Numbers Are Getting Flagged as Spam — And You Don't Know It" url: "https://optimaldial.com/spam-monitoring" description: "Daily real-device testing across AT&T, T-Mobile, and Verizon. See exactly what your prospects see, get instant alerts when flagged, and we handle the remediation." --- Spam Monitoring # Your Outbound Numbers Are Getting Flagged as Spam — And You Don't Know It OptimalDial monitors your outbound caller IDs daily across AT&T, T-Mobile, and Verizon using real devices. When a carrier flags your number, you know immediately — with screenshot proof — and we handle the remediation. [Get Started →](https://app.optimaldial.com) [Book a Demo](#) 14-Day Money-Back Guarantee (929) 659-6348 Active T-Mobile Scam Likely Number Flagged as Spam Request Remediation ![T-Mobile showing Scam Likely label on incoming call](/_astro/scam-likely-screenshot.tuoEYpnf.png) The Problem ## Spam Flags Are Silently Killing Your Connect Rates Carriers like AT&T, T-Mobile, and Verizon flag outbound phone numbers as "Spam Risk," "Scam Likely," or "Fraud Risk" — and your reps never know. When prospects see that label on their caller ID, they decline the call. Your connect rates collapse. Your reps burn through their dial list reaching nobody. And you have no visibility into which numbers are affected or when it started. By the time you notice your connect rates tanking, the damage is already done. You need to know the moment a number gets flagged — not weeks later. 0% of flagged numbers go undetected 0% drop in connect rates when flagged How It Works ## How Spam Monitoring Works Five steps to protect your outbound numbers. Step 01 ### Add Your Outbound Numbers Add your outbound caller IDs to the monitoring dashboard. Each number is verified via a quick automated phone call to confirm ownership. Step 02 ### We Test Every Number, Every Day Every day, we automatically place test calls from each of your numbers to real devices on AT&T, T-Mobile, and Verizon. Not APIs, not databases — actual phones on real carrier networks. Step 03 ### See Exactly What Your Prospects See Results appear in your dashboard with screenshots showing exactly how each carrier displays your incoming call. You see what the prospect sees. Step 04 ### Get Alerted When You're Flagged If a carrier flags your number, your entire team is notified by email immediately. The alert includes the phone number, carrier, and the specific spam label detected. Step 05 ### We Handle the Remediation Request remediation with one click. Our team contacts the carrier on your behalf to get the flag removed. Track the status directly in your dashboard. No carrier portals, no figuring out who to call. What You See ## Full Visibility Across Every Number and Every Carrier Real screenshots, real status, real-time alerts. ### Number Detail View See per-carrier test results with real device screenshots. Know exactly how your call appears on AT&T, T-Mobile, and Verizon. (929) 659-6348 Active Latest Test Results Most recent screenshot from each carrier AT&T Clean ![AT&T showing clean caller ID for (929) 659-6348](/_astro/att-clean.C6qo3mRk.png) T-Mobile Scam Likely ![T-Mobile showing Scam Likely label for (929) 659-6348](/_astro/tmobile-scam-likely-nobg.D7LP7k22.png) Verizon Clean ![Verizon showing clean caller ID for (929) 659-6348](/_astro/verizon-clean.CuZ_o50q.png) **Number Flagged as Spam** We can assist you in contacting T-Mobile to request removal of the spam flag. You can request assisted remediation. Request Remediation ### Email Alerts When a carrier flags your number, you get notified instantly. OD OptimalDial Alerts Spam Alert **(929) 659-6348** was flagged as **Scam Likely** on T-Mobile. Screenshot proof is available in your dashboard. Click below to review and request remediation. View in Dashboard Sent to all team members in your organization. Available via API ### Monitor every number — programmatically. Add outbound caller IDs, pull per-carrier flag status across AT&T, T-Mobile, and Verizon, and fetch the screenshot proof straight from the API — then let the spam.detected webhook alert you the moment a number gets flagged. [Explore the API →](/developers) How It's Different ## Real Devices. Real Screenshots. Real Remediation. OptimalDial Typical Spam Lookup Tools Testing method Real calls to real carrier devices Database lookups or crowdsourced reports Evidence Actual screenshot of how the call appears Pass/fail result with no proof Frequency Automated daily Manual, on-demand Carrier coverage AT&T, T-Mobile, Verizon (real network tests) Varies, often incomplete Remediation We handle it — we contact the carrier for you Self-service or none Included in Every Plan ## Spam Monitoring Is Included in Every Plan Every monitored number is tested daily across all three carriers. Screenshots, alerts, and assisted remediation included. [See detailed pricing →](/pricing) FAQ ## Common Questions [Talk to us →](#) How often are my numbers tested? Every monitored number is tested against all three major carriers (AT&T, T-Mobile, Verizon) every day. Results are available in your dashboard within minutes of testing. How does the ownership verification work? When you add a number, we place a quick automated call to it. You’ll receive a code to enter in the dashboard. This confirms you own the number and takes about 30 seconds. What happens when a number is flagged? You and your team are notified by email immediately. You can see the screenshot proof in your dashboard and request remediation with one click. We contact the carrier on your behalf to get the flag removed. How long does remediation take? It depends on the carrier. We submit the request as soon as you click remediate, and you can track the status in your dashboard. Most flags are resolved within a few business days. Can my whole team see the results? Yes. All team members in your organization can view monitored numbers, test results, and screenshots. Is this just a database lookup? No. We place real test calls from your numbers to actual phones on each carrier network. You see exactly what your prospects see — with screenshot proof. This is fundamentally different from API-based spam lookup tools that rely on third-party databases. My dialer already has spam monitoring — why add OptimalDial? Most dialers check spam status through database lookups or carrier APIs, not real test calls to real phones on each major carrier — so their "clean" status often doesn’t match what your prospects actually see. Even when a dialer does run real tests, an independent second check with screenshot proof is the only way to be fully certain a number is safe to dial. And since Spam Monitoring is included with every OptimalDial plan at no extra cost, there’s no reason not to run both. ## Stop Dialing From Flagged Numbers Start monitoring your outbound caller IDs today, or book a demo to see how it works. [Get Started →](https://app.optimaldial.com) [Book a Demo](#) 14-Day Money-Back Guarantee · Your Data Stays Yours · US & Canada