Carrier Filtration’s Influence on Vape Shop SMS/MMS Campaigns
SMS/MMS messages undergo the most robust filtration process compared to other channels like email, push notifications, and voice drops, especially in regulated industries. Furthermore, flagging methods and filtration standards are 100% controlled by wireless carriers, both of which are the key determinants of whether a message is approved for delivery or not.
Because of this, it is increasingly difficult to develop reliable best practices for SMS/MMS that can be incorporated into a long-term messaging strategy.
To optimize your messaging strategy best, it is important to first understand the role of carrier filtration in campaign performance.
As mentioned, the filtration process led by wireless carriers almost entirely determines the deliverability of your SMS/MMS campaigns. Understanding the vetting process and how deliverability works is imperative for developing an optimized messaging strategy effectively, especially when it comes to combating carrier filtration.
SMS & Telecom-Related Terms to Know
Before we begin, review our glossary of SMS and telecom-related terms to support you as you read along.
- Aggregator: A company that provides a bulk SMS (short message service) solution to brands and enterprises.
- API: An abbreviation for “Application Programming Interface,” an API is a set of programming instructions that allow software to interact with other software. In the context of messaging, an API would allow a chat app to connect with a carrier to send and receive SMS messages.
- Carrier: Carriers, or wireless service providers, are the companies from which you buy your cell phone service. Some major carriers are AT&T, Sprint, T-Mobile, and Verizon. They are responsible for building and maintaining the networks that your messages travel on.
- Direct-to-carrier: As the term suggests, this is a direct connection between a sender and a carrier. This is the most reliable way to ensure messages are delivered, but it is also the most expensive.
- Filtration: In the context of this article, filtration is also called message filters. These are special software programs that scan messages for specific keywords or content and can block them from being delivered if they are found to be in violation of regulations.
- Routing: In telecoms, routing refers to the process of delivering messages from the sender to the intended recipient.
- SMS: An SMS is an abbreviation for short message service, and it refers to a text message limited to 160 characters.
- Telecom: An abbreviation for telecommunications, telecoms refers to the electronic transmission of data, usually in text or voice messages.
Now, we’re ready to break down the filtration process and explore how messages get sent from AIQ to the intended recipient. Let’s break it down.
Step-by-Step: How AIQ SMS/MMS Vape Shop Campaigns Get Delivered
Step 1: The marketing campaign is built in AIQ & scheduled to be sent.
Step 2: AIQ sends the campaign through a carrier aggregator (e.g., Twilio, InfoBip, Sinch, etc.) to push the message from our platform to wireless carriers. Aggregators are essentially gatekeepers to carriers and maintain complex backend systems that allow platforms to build on top of them through APIs.
Step 3: The aggregator pushes the text to the wireless carrier, who then sends it to the end consumer. In some cases, aggregators block usage before it even reaches the carrier. However, AIQ has a best-in-class partner reputation that bypasses aggregator filtering.
Step 4: The message reaches each wireless carrier (180+) and undergoes a system of checkpoints to determine deliverability.
Step 5: Filtration
Once the carrier receives requests to send to the intended recipients, your campaign content is put through an algorithmic validation process to determine if the message could be considered spam, violate any terms of service, etc.
If your message is flagged as spam, the carrier will block it, prohibiting it from being delivered.
If the message passes the filtration checkpoint and is not flagged as spam, the carrier then delivers it to the intended recipient.
Step 6: Message Delivery
Once your message passes the filtration checkpoints, it will be sent out for delivery to the recipient’s phone.
It’s important to note that ALL carriers charge you for your message, whether it delivers or not. This process occurs for every message or bundle of messages of a certain scale, depending on the carrier. This is why sometimes you will receive a message but other consumers might not.
Why Carrier Filtration Occurs for Vape Shops
In short, carriers are constantly bombarded with spam messages via aggregator APIs.
These messages are typically phishing hacking attempts, payday loan offers, and other undesirable actors who utilize burner accounts and backdoors to gain access and send them via carrier aggregators to customers without their consent.
Unfortunately, some legitimate markets (regulated or not) are caught in the crossfire, and filtration algorithms adversely affect them.
Between 2021 and 2022, a term called “10DLC” was introduced to the telecom community. Essentially, this meant that all legitimate use cases could be registered with the carriers, and their filtration and fees would be far lower. Think of this like a TSA precheck at the airport. You do a large upfront screening, and then it’s much more efficient moving forward. 10DLC registration is available in the AIQ system for applicable industries.
Unfortunately, some regulated markets cannot register due to their federal status, even though a product or service might be acceptable under state laws. This means your traffic must run in an “unregistered” state where spam, phishing, etc., cause filtration.
Learn more on 10DLC Registered & Unregistered Traffic.
Main Methods of Carrier Filtration
To optimize your campaigns & maximize deliverability, let’s break down the three main methods of filtration used by carriers so you can structure your messaging accordingly:
Image Recognition: Carriers use advanced bots to scan for any content deemed inappropriate, such as certain symbols or words. This is especially important for marketers in regulated markets to keep top of mind when curating any visual content for campaigns.
Brand Name Recognition: Carriers can identify messages that use the brand names or logos of companies not authorized to use telecom networks for messaging. This occurs most commonly for marketers who work in an industry that is not yet federally legal. Removing your brand name or logo from all text message content is the most effective workaround here. Any relationship to an unauthorized company in your message will most likely lead to it being flagged and, therefore, failing to send.
Keywords: Keyword filtering is the most common filtration method and the easiest to vet. This is when carriers block messages containing words and/or phrases that could be potentially inappropriate, seem like spam, or go against regulatory guidelines.
Although there is no definite list of every word that will get flagged, it is a good idea to keep your messages as simple as possible, refraining from including terminology like:
- Promotional languages like discounts, offers, and rewards (Advanced carriers also read your text with AI for “promotional intent.” Even if it contains no bad keywords, it will break apart your message intent)
- Regulated product types and/or product names
- “Payday loan,” “donate,” “gift card,” etc.
Numbers/ Domains/ IP addresses and attached assets: 10DLC users typically use 49 numbers and assign each to a group of users they message. This allows them to send the maximum number of messages per second. Unregistered traffic is also limited by per-second intervals for sending and is closely watched. This is why AIQ automatically buys numbers and assigns them to your CRM user list beforehand.
Let’s look at an example message you might send:
This message seems harmless enough. Unfortunately, it has promotional intent, potentially flagged product names, and links to an unknown domain. It’s plausible that this message bypasses carrier filtration for a period of time, but it will eventually be flagged for one of the reasons mentioned.
One thing many providers do not tell you in unregistered environments is that carriers have manual auditors. When an algorithm thinks something might be spam, it surfaces it to an auditor. These auditors click your links and read your message.
They can then hit a giant red button that flags that content from being sent in the future. This will database all of your messages with the carrier and flag not only the message but also the image in it, the domain, the phone numbers, etc.
This is why AIQ buys dedicated domains/ servers/ IP addresses and phone numbers for your account only. It means you are “fresh” to the carrier and don’t have previous infractions.
Some providers in the market do not possess AIQ technologies to protect your company assets when sending. If you are unregistered and send out your brand’s domain via text, you will likely get that domain banned on every platform across every telecom vendor for future sends.
If you experience filtration on your assets, you can simply refresh them under Settings -> Text settings in the AIQ dashboard. You can do this in bulk automatically as your system follows your filtration profile or manually by buying/ releasing numbers.
There is still no guarantee that a text message will be delivered. For 99% of 10DLC registered users, texting is a walk in the park, but on unregistered pipelines, it is much more time-consuming.
Here’s why:
- Varying Standards: Carriers’ filtration standards vary widely. A message not considered spam by one carrier could be considered spam by another.
- Evolving Standards: Carriers are continuously evolving and updating their filtration systems and flagging standards. What was allowed yesterday may no longer be allowed tomorrow.
This makes it increasingly necessary to diversify your marketing channels and move away from SMS/MMS messaging.
Diversifying Channels to Combat Vape-Related Filtration
To combat filtration, the most effective method is to incorporate new marketing channels into your messaging strategy overall. Prioritize obtaining opt-ins for email, push-notifications, and voice-drops from customers to optimize your campaign performance and maximize reach, using more reliable channels to deploy customer communications to sustain growth long-term.
For more information on diversifying your marketing channels, check out Communications Beyond Texting.
