Olatunji F.

Most Twilio, A2P 10DLC and GoHighLevel (GHL) problems come down to a handful of root causes. I find which one you have, fix it properly, and make sure it stays fixed. Problems I fix, what is usually behind them, and how I solve them SMS blocked or filtered (errors like 30007 and 30034) Usually an unregistered or non compliant A2P 10DLC setup, or message content and opt in wording that does not match what was registered. I correct the brand and campaign registration, align the sample messages and opt in flow, and get traffic delivering again. A2P campaign rejected or stuck in review Typically a website missing opt in, privacy policy or terms language, a vague use case, or business details that do not match. I audit the site and the registration first, then resubmit with a clean, compliant campaign. Missed call text back or lead follow up not firing Often an unregistered number, a broken workflow trigger or webhook, or messages being filtered. I trace it from trigger to delivery, repair it, and test it live so no inquiry goes unanswered. Dropped, one way or failing calls Usually SIP trunk or routing configuration, codec or concurrency limits, or a webhook returning bad instructions. I read the call logs, find the exact break, and rebuild the routing. AI voice agent sounds good in a demo but fails on real calls Commonly prompt and tool call design, latency, or telephony setup. I tune Vapi, Retell AI and ElevenLabs agents on Twilio, connect calendars and CRMs, and test on real calls for missed call recovery, lead qualification and appointment booking. CRM leads not syncing or going unanswered Broken field mapping, workflows or pipeline rules in GoHighLevel, Lofty, HubSpot or Salesforce. I rebuild the automation with Make or n8n, with error handling so it does not fail silently. Results One client's SMS campaign sat blocked for weeks over a non compliant 10DLC setup. I found the exact gap, corrected it, and had them approved and delivering again within days, including a 30007 carrier violation. Another client's outbound dialer was dropping one in five calls. A week after I rebuilt the Twilio Voice architecture, every call was landing clean. Also in my toolkit: IVR, SIP trunking, Asterisk, WhatsApp Business API, and TCPA and CTIA consent audits. Tell me what your system is doing and what it should be doing. I'll tell you honestly what's actually causing it before we agree on anything. Olatunji, Twilio Voice and A2P 10DLC Specialist