SMS Marketing: How to Create Effective Campaigns Without Compromising Customer Experience
SMS marketing still work?
SMS marketing continues to be useful when the message is relevant, the audience is correctly segmented, and the company respects preferences and privacy rules.
The problem is not the channel. The problem is using the channel without strategy.
Sending messages that are generic, excessive, or without context damages the company's reputation. Objective, expected communication with clear value can complement other marketing actions.
The message needs to be short and have a goal
SMS is not the ideal channel to explain everything.
The text should lead the customer to a simple action: confirm, access, enjoy, reply or contact.
A good campaign avoids information overload and makes the CTA evident.
Segmentation is more important than volume
The classic mistake of mass marketing is to believe that more sends mean more results.
In practice, a well-segmented base tends to produce a better experience.
The company can segment by contracted product, region, profile, stage of the funnel, date of the last purchase, interest, or behavior — as long as the data processing is aligned with LGPD and internal policies.
Privacy, LGPD, and Industry Rules
The telephone number is personal data when related to an identified or identifiable person and its treatment must comply with the General Data Protection Law.
In addition, there are specific rules for certain sectors. In the case of telecommunications providers, for example, Anatel informs that advertising messages from the provider itself depend on the consumer's prior, free and express consent, with the possibility of cancellation.
For companies in other sectors, the analysis must consider the LGPD, the relationship with the customer, the purpose of the processing and other applicable standards.
Best practices for SMS campaigns
- Clearly identify the company
- Be objective
- Avoid suspicious links or unknown shorteners
- Use an updated base
- Segment the audience
- Frequency control
- Respect preferences and opt-out where applicable
- Use official domains
- Measure conversions and responses
- Don't send unnecessary sensitive information
When to migrate a campaign from SMS to RCS
Whether the campaign relies on image, catalog, multiple options, or interaction, RCS can deliver a superior experience.
A company can continue to use SMS for wide coverage and reserve RCS for compatible contacts, creating more visual and interactive journeys.
This model allows you to modernize communication without abandoning a consolidated channel.
Talk to Voicecorp
Voicecorp now offers enterprise SMS and RCS solutions for communication, service, notifications, and campaigns. Talk to our team to structure the best strategy for your operation.
0800 102 4141 | voicecorp.com.br
Official references
LGPD — Law No. 13,709/2018: https://www.planalto.gov.br/ccivil_03/_ato2015-2018/2018/lei/l13709compilado.htm
Anatel — Advertisements: https://www.gov.br/anatel/pt-br/consumidor/conheca-seus-direitos/telefonia-movel/mensagens-publicitarias
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