Public URL Shortener Prohibited

Why This Rejection Happens

You included a link in your sample messages using a public URL shortener service (e.g., bit.ly, tinyurl.com, goo.gl). Carriers strictly prohibit these because they are commonly used by spammers to hide malicious destinations. All links in 10DLC messages must be fully visible or use a branded short domain.

• Sample message: "Click here: bit.ly/12345"
• Using free link shortening tools to save characters.
• Using `goo.gl` (deprecated) or `ow.ly`.

Root Cause Analysis

Primary Triggers

• Security Risk: Public shorteners obfuscate the final URL, preventing carriers from scanning the destination for malware or prohibited content. This is an automatic fail.
• Reputation: Shared domains like bit.ly have mixed reputations because bad actors use them. Using your own domain (`acme.com`) inherits your specific brand reputation.

Allowed vs. Prohibited Links

Step-by-Step Remediation

Audit Sample Messages

Review your "Sample Message 1" through "Sample Message 5". Look for any URL that does not match your brand's main domain name.

Replace with Full Links

Edit the samples to use the full `https://` path. It is okay if the link is long in the sample; carriers just need to see the destination domain.

Pre-Resubmission Checklist

• I have removed all instances of bit.ly / tinyurl / ow.ly.
• All links use `https://` and my own domain.
• The links in the samples are active (not 404).

Fix It Faster

Validate your message content.

Links Matter

Using full, branded links increases trust and delivery rates.

What reviewers check for code 30892

Code 30892 is reported as "Public URL Shortener Prohibited". Public URL shorteners such as bit.ly, tinyurl and goo.gl hide link destinations and are widely used in phishing, so carriers filter or block messages that contain them. Reviewers reject samples with public shorteners. Branded short domains owned by the sender are acceptable.

Where code 30892 comes from

Code 30892 is one of the brand and campaign registration errors Twilio returns in its 30xxx error range when vetting fails. Other CSPs report the same underlying problem under their own reason codes, so the remediation below applies on any platform. It is marked Critical: it describes content or a business model carriers do not permit, so the campaign cannot be approved until that content is removed, not just reworded.

Link in a sample message

Rejected:

Book now: bit.ly/3xYz12

Approved:

Book now: https://pulsecycle.com/book

Fix and verify before resubmitting

1. Replace public shortener links in samples and templates with full URLs on your domain.
2. If you need short links, use a branded short domain you own (for example go.pulsecycle.com).
3. Declare embedded links in the campaign attributes.
4. Make sure links resolve over HTTPS to pages related to the message.
5. Check marketing tools for automatic link shortening and disable it.
6. Resubmit with a note that references code 30892 (Public URL Shortener Prohibited) and lists each change made.

Sample resubmission note

Many CSPs let you add a note for the reviewer when you resubmit. A short, specific note shows what changed and speeds up the second review. Example for Pulse Cycle Studio:

Pulse Cycle Studio corrected the deficiency reported as code 30892 (Public URL Shortener Prohibited). Changes made: replace public shortener links in samples and templates with full URLs on your domain; if you need short links, use a branded short domain you own (for example go.pulsecycle.com); declare embedded links in the campaign attributes. All URLs, keywords and auto-replies were re-tested from an external network before this resubmission, and the campaign text now matches the live opt-in exactly.

Common mistakes that keep code 30892 coming back

• Leaving automatic shortening on in an email-to-SMS tool.
• Using a free branded shortener on a shared domain.
• Fixing samples but not production templates.

Related rejection codes

• Code 6013: Public URL Shortener Detected
• Code 2131: Verbal Script Missing STOP Instructions
• Code 2128: Opt-in Form Missing HELP Instructions
• Code 2127: Verbal Script Missing STOP Instructions
• Code 2126: Opt-in Form Missing STOP Instructions
• Code 2124: Verbal Script Missing Frequency Disclosure

Frequently asked questions about code 30892

Are branded short links allowed?

Yes, when the short domain belongs to you and is used only for your links.

Will messages with bit.ly be blocked after approval?

Often yes. Carriers filter public shorteners in live traffic as well, so remove them everywhere.

Legal Disclaimer: Code 30892 reflects carrier security policies designed to prevent phishing. Compliance requires transparent linking practices.

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