10DLC guides
10DLC, in plain English
Straight answers to the questions small businesses actually ask before they register to text customers.
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What is 10DLC?
10DLC is the system US carriers use to approve business text messaging. If you send SMS to customers from a normal phone number, you have to register. Here is what it is and how it works.
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Do I need 10DLC registration?
If your business texts US customers from a regular local number through any software, yes. Here is how to tell in a minute, and what applies if 10DLC is not your path.
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Do I need an EIN to register for 10DLC?
Short answer: no, but it changes how you register and how many messages you can send. Here is the difference between the EIN path and the sole proprietor path.
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10DLC brand vs campaign: what's the difference?
Registration has two parts and people mix them up. Your brand is who you are. Your campaign is what you send. Here is how they fit together.
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How long does 10DLC registration take?
Brand registration is often instant. Campaign approval ranges from minutes to a couple of weeks. The thing that really costs you time is a rejection. Here is the realistic timeline.
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The 10DLC registration checklist
Most rejections come from something missing or mismatched, not something hard. Gather everything on this list before you open the form and you submit once.
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SMS opt-in examples that pass 10DLC review
Unclear opt-in is the most common reason 10DLC campaigns get rejected. Here is wording you can adapt for each way customers sign up, and what reviewers look for in each.
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How to write 10DLC sample messages that get approved
Your sample messages show reviewers what customers will actually get. Vague or mismatched samples sink campaigns. Here is what a passing sample looks like, with examples for the most common use cases.
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Can I text customers from my personal phone?
For a one-off conversation, yes. For reminders, follow-ups, or the same text to a list, that is business texting, and it needs a registered number. Here is where the line sits.
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10DLC vs toll-free vs short code: which should you use?
All three send business texts. They differ in how they look to customers, how you get approved, how fast you can send, and what they cost. For most local businesses the answer is 10DLC. Here is when it isn't.
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How much does 10DLC cost?
Less than most people fear, but it comes in pieces. Here is every fee you are likely to see, what it pays for, and the cost nobody puts on the invoice: a rejection.
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What your privacy policy and terms need to say for 10DLC
Reviewers open both pages before they approve your campaign. A generic template that never mentions texting is one of the most common rejections. Here is what each page needs, with wording you can adapt.
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10DLC use cases explained: which one to pick
Your use case tells carriers what kind of texts you send. It has to match your opt-in and your sample messages, or the campaign gets rejected. Here is what the common ones cover and how to choose.
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Do appointment reminder texts need 10DLC?
Yes, if they go out from a local number through any scheduling or texting software. The good news: reminders are one of the easiest campaigns to get approved when the setup is clean. Here is how.
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What happens if you text customers without registering?
Your texts get blocked, usually quietly. Here is what that looks like, how to tell it is happening to you, and the fastest way to get sending again.
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10DLC vs TCPA: registration is not compliance
An approved 10DLC campaign means carriers will carry your texts. It doesn't mean you're following the law. Here is how the two fit together.
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RCS vs SMS: what small businesses need to know
RCS is business texting with your logo, a verified badge, and tappable buttons. It doesn't replace SMS or your 10DLC registration. Here is how it works, who can receive it, and whether it's worth it for you.
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Twilio RCS: how to get your RCS sender approved
Twilio supports branded RCS on the major US carriers, with automatic fallback to SMS. Getting a sender approved takes four to six weeks and a stack of assets. Here is the whole process, in order.
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