A2P 10DLC Registration Rejected? 808 Number Fix Checklist

Got your A2P 10DLC registration rejected, or did texts from your 808 number stop going through? Most rejections are fixable. Carriers check that your business name, website, privacy policy, terms, opt-in form, and sample texts match, and that your opt-in shows real consent. This checklist covers what they look for, what changed in 2026, and the PASS or FAIL check I run before anything is submitted.

I am Christina Martinovic, owner of Clientsync Marketing Innovations. This is general information, not legal advice. Twilio and Telnyx are companies that carry business texts. I link to their help pages because they spell out what gets rejected.

Why are my business texts getting blocked?

Texts sent through software from a US local number, like an 808 number, need A2P 10DLC registration. Carriers block unregistered business texting from local numbers, and Telnyx dates that block to February 3, 2025.

A2P 10DLC is the carrier registration system for application-to-person texting from standard 10-digit US local numbers. It has three parts, per Telnyx's 10DLC guide:

1. Brand. A brand is the registered identity of the business that sends the texts. If the business has an EIN, it is checked against its IRS record. An EIN is your IRS tax ID number. The Campaign Registry verifies brands for this program.

2. Campaign. A campaign is the registered description of what your texts are for, including sample messages and how people opt in.

3. Numbers. Your phone numbers get attached to the approved campaign.

If your reminders or missed-call text-backs are blocked, start here:

1. Open the phone or texting compliance area of your CRM, or ask whoever set it up.

2. List every number you text from, with its brand status, campaign status, and exact rejection reason.

3. Match that reason to the sections below.

Do I need A2P 10DLC or toll-free verification?

An 808 number is a local number, so it goes through A2P 10DLC. Toll-free numbers use a separate Toll-Free Verification, and unverified toll-free numbers are blocked. Toll-free now asks businesses for an EIN, plus privacy and terms links and opt-in proof, and no-EIN sole proprietors can face manual ID checks, so switching is not a shortcut.

Toll-Free Verification is the separate approval process toll-free numbers need before they can send texts.

How much does 10DLC registration cost and how long does review take?

A campaign review carries a $15 vetting fee. Telnyx charges it on every submission. Twilio charges once per campaign if you edit and resubmit, and again if you delete and recreate it. Other fees vary by provider, so ask yours. My checklist, last researched in October 2026, plans on 5 to 10 days for campaign review, and each rejection means another review.

Telnyx says carrier review usually takes 3 business days or less, and Twilio says up to 5 business days for standard use cases. The Campaign Registry says campaign review times can range from 1 to 4 weeks.

On a provider that charges per review, two rejections mean paying the $15 three times and losing time. Telnyx recommends allowing a few weeks before any launch.

Why was my registration rejected if customers gave me their number?

Carriers do not only check that people agreed. They check that your brand, website, policies, opt-in form, and sample texts match each other, and that your opt-in flow shows real consent. Marketing texts need that consent in writing. Mismatched names and missing disclosures are common causes.

Here are the seven spots I check, in order.

Can an LLC with an EIN register as a sole proprietor?

No. If your LLC or corporation has an EIN, the Sole Proprietor brand is off the table. That brand type is reserved for businesses with no EIN or other tax ID. Yours has to go in as Low Volume Standard or Standard.

This is an easy trap for a one-person LLC.

With an EIN and under 6,000 message segments a day, my checklist picks Low Volume Standard. Over 6,000, it picks Standard. Twilio's fee page says Low Volume Mixed campaigns support up to 2,000 SMS segments a day toward T-Mobile.

Your business name does not match the IRS record

Your legal name must exactly match your IRS CP 575 notice or 147c letter, not a W-9. A CP 575 is the IRS notice that confirms your EIN and the exact legal business name on file.

If customers know you by another name, add the DBA to your brand. My checklist notes that most rejections are mismatches, so use the same business name everywhere: brand, website, opt-in text, and sample messages.

Your website does not prove who you are

Make sure your site is live, finished, open without a password, and shows the name on your brand. Submit your main website, with an address that starts with https, not just a lead form.

Your privacy policy is missing the no-sharing line

Twilio rejects campaigns without a no-sharing statement, so paste this standard wording into your policy, in a Text Messaging (SMS) section:

No mobile information will be shared with third parties or affiliates for marketing or promotional purposes. All the above categories exclude text messaging originator opt-in data and consent; this information will not be shared with any third parties.

A line saying phone numbers or opt-in data may be shared, sold, or transferred to third parties can get the campaign rejected. Naming service vendors, like customer support, is fine.

Policy copies drift: my main site had an older privacy policy while a second site had the fixed version, so check every copy you link to (footer, checkout, popups).

The right line may say "mobile information" or "opt-in data", so read the whole policy. In my check, a person makes the final call.

Your terms page has no SMS section

My checklist looks for an SMS section in your terms with:

• Your business or program name

• What messages you send

• Message frequency

• "Message and data rates may apply"

• "Reply STOP to unsubscribe"

• "Reply HELP for help" plus a contact

• Carriers are not liable for delayed or undelivered messages

Your opt-in form is pre-checked or missing disclosures

An opt-in is the clear action, such as checking an unchecked box, that gives a business permission to text someone. The SMS box cannot be pre-selected or bundled with accepting your Terms or Privacy Policy.

Telnyx's 10DLC guide says terms-page-only disclosures get a campaign rejected, so keep them on the form itself.

CTIA, the wireless industry group, says consent given to you should not be passed to another business, so never buy or borrow a list.

My checklist calls for two separate checkboxes, both unchecked: one for reminders and account texts, one for marketing. Example wording:

[ ] I agree to receive appointment reminders and account notifications by text from [Brand] at the number provided. Message frequency varies. Message and data rates may apply. Reply HELP for help, STOP to opt out. [Privacy Policy] [Terms]

[ ] I agree to receive marketing and promotional text messages from [Brand] at the number provided. Message frequency varies. Message and data rates may apply. Reply HELP for help, STOP to opt out. Consent is not a condition of purchase. [Privacy Policy] [Terms]

Your sample texts do not match your campaign

• Write 3 to 5 samples that look like the texts you really send.

• Put your business name in every one.

• Include reply STOP in every one.

• Use real https links, no public link shorteners.

• Show changing details in brackets, like [First Name].

What changed in 2026: privacy policy and terms URLs

Does the new Privacy Policy and Terms URL rule apply to every campaign?

The new URL rule does not apply to every campaign. Since June 30, 2026, Twilio rejects new A2P 10DLC campaigns filed through its software connection without public Privacy Policy and Terms URLs, and its online dashboard asks for both links when you describe how people opt in. Twilio says campaigns already registered before then are not affected.

If you submit a new campaign, including a new one after a rejection, you need both. Both must be public https pages with no login. My checklist requires both links.

Twilio also rolled out more specific rejection codes starting March 23, 2026, and another set on September 15, 2026. Start with the section that matches.

Can a new LLC register right after getting its EIN?

Maybe not right away. A newly issued EIN may not show up in validation data yet. Twilio advises waiting before you resubmit but gives no time frame. Have your IRS CP 575 letter in hand before you register. If validation fails, wait and resubmit, or use the letter to ask for manual review.

Do not set a launch date until the brand is verified.

The A2P readiness check I run before anything is submitted

Before any submission, Clientsync Marketing Innovations runs a written readiness check. Each item is PASS or FAIL, no maybes, and every FAIL gets the exact fix text. Nothing is submitted until every item passes.

1. Stop check: your business and texts are allowed.

2. Brand type: an EIN means you are not a Sole Proprietor.

3. Brand details: name matches your CP 575 exactly, email is on your business domain, contact is an officer or employee.

4. Website: https, no login, shows your business name, contact info, and what you sell.

5. Privacy policy: public, has the no-sharing line, nothing allows sharing or selling numbers or consent.

6. Terms: all seven SMS items above.

7. Every opt-in form: boxes unchecked and optional, disclosures and links beside the box.

8. Campaign fit: use case, description, and samples match what you really send.

If the business or message content is on the not-allowed list, like cannabis or gambling, I stop before you spend the $15.

Get a second set of eyes before you resubmit

This is general information, not legal advice, and no checklist can promise approval.

Want a second look before you pay for another review? Get a free audit.