TCR Vetting Systems Operational
TCR Error Database

Public URL Shortener Detected

Carrier Policy: Carriers cannot see the destination of a public short link without clicking it. To protect subscribers, they block these domains at the

Why This Rejection Happens

Your sample messages contain a public/shared URL shortener (e.g., bit.ly, tinyurl.com, goo.gl). These domains are strictly prohibited on 10DLC because they are commonly used by bad actors to hide phishing links.

Root Cause Analysis

Prohibited Domains (Examples)

  • ✗ bit.ly
  • ✗ tinyurl.com
  • ✗ goo.gl
  • ✗ ow.ly
  • ✗ is.gd
  • ✗ rebrand.ly (free tier)

The Fix

Option A: Use Full Links

"Check your status at https://mytcrplus.com/status"

Option B: Branded Shortener

"Check your status at https://link.mytcrplus.com/status" (Must match your brand domain)

Scan your samples for prohibited domains automatically.

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