In today’s digital age, SMS messaging remains one of the most effective ways for businesses to reach their audience. Whether it?셲 promoting products, offering customer support, or sending important updates, SMS is a direct and personal way to engage with customers. However, with this power comes the responsibility of maintaining proper text message etiquette, ensuring that your communication remains professional, respectful, and effective.
At SureM, a leading messaging aggregator in South Korea, we understand the importance of adhering to best practices in SMS communication. In this blog post, we will share essential tips for maintaining excellent message etiquette, helping your business foster better relationships and avoid common pitfalls.
- Send Messages at Appropriate Times
Timing is everything when it comes to SMS communication. You want to avoid interrupting recipients during odd hours or busy times. Sending messages early in the morning, late at night, or during holidays can lead to frustration and may even lead to opt-outs. Always aim to send your messages during business hours, ideally between 9 AM and 6 PM, and take into account the recipient’s local time zone.

- Be Clear and Concise
SMS messages have a 160-character limit, which requires you to be concise while still delivering your message clearly. Avoid lengthy explanations or unnecessary details. Stick to the point and make sure your message conveys value, whether it?셲 a promotional offer, a reminder, or a request for action. Recipients should be able to quickly understand the purpose of your message. - Personalize Your Messages
Incorporating personalization into your SMS campaigns can significantly increase engagement. Use the recipient?셲 name or reference past interactions to make the message feel more relevant and personal. When customers feel like they?셱e receiving tailored communication, they?셱e more likely to respond positively and take action.

- Respect Privacy and Consent
Respecting the recipient’s privacy is critical in maintaining trust and compliance with legal regulations such as the GDPR and TCPA. Always ensure that the recipients have opted in to receive SMS communications from your business. Avoid sending unsolicited messages or spamming users with excessive texts. Additionally, always include an easy way for recipients to opt out of future messages.
Example of a proper opt-out instruction: “Reply STOP to unsubscribe.”
- Keep Messages Professional and On-Brand
While SMS is often more casual than email or formal letters, it’s important to maintain a professional tone. Ensure that your language aligns with your brand?셲 voice and values. Avoid slang or overly informal expressions unless they?셱e part of your brand?셲 personality. And of course, always proofread your messages for grammar and spelling errors before hitting send. - Avoid Overloading with Too Many Messages
Sending too many messages in a short period of time can overwhelm recipients and lead to high opt-out rates. Establish a sensible messaging frequency and respect the recipient’s preferences. For instance, if your customers are expecting a monthly newsletter or occasional promotional offers, don?셳 overstep by sending weekly or daily texts.

- Test and Analyze Your Campaigns
Regularly test your SMS campaigns to ensure they are performing as expected. Look at open rates, click-through rates, and response rates to understand what works best for your audience. Based on these insights, you can tweak your content, timing, and strategy for future campaigns. Split testing (A/B testing) is a great way to compare different message formats and optimize for better engagement.
Conclusion
SMS communication is a powerful tool for businesses, but it must be used thoughtfully to ensure effectiveness and maintain positive relationships with your audience. By following these text message etiquette best practices, you can craft professional, relevant, and impactful messages that resonate with your customers.
At SureM, we specialize in helping businesses navigate the complexities of SMS communication, ensuring seamless delivery while adhering to best practices in messaging etiquette. For more information on how we can support your SMS campaigns, feel free to reach out to us at intlsales@surem.com or visit our website.
Contact Us:
SureM Co., Ltd.
1588-4640 Intl@surem.com