# What is message personalization?

> Message personalization tailors each message to the individual recipient — inserting their name, order, appointment, or other data through template variables — so a single campaign produces thousands of relevant, individual messages. Done well it lifts engagement and conversion; done carelessly it leaks a literal {{name}} to customers or, worse, the wrong person's data. Preview and validate templates before sending.

- Canonical URL: https://www.broadnet.me/answers/what-is-message-personalization
- Language: en
- Last reviewed: 2026-07-22
- Publisher: BroadNet (https://www.broadnet.me)

## How it works

You write a template with variables and supply per-recipient values; the platform resolves each message before sending. Preview the resolved result and its segment count first. See /answers/what-is-a-message-template and /tools/message-template-previewer.

## Why it matters

Relevant, personalized messages are opened and acted on more than generic blasts, which is why segmentation and personalization sit at the heart of effective messaging. See /answers/sms-marketing-best-practices.

## The pitfalls

An unresolved variable sends a literal placeholder; a data-mapping error can send the wrong person's details. Validate variables and test with real sample data before a large send. See /answers/what-is-a-sms-blast.

## Related

- [All answers](https://www.broadnet.me/answers)
- [Glossary](https://www.broadnet.me/answers)
- [What are SMS marketing best practices?](https://www.broadnet.me/answers/sms-marketing-best-practices)
- [What is an SMS blast?](https://www.broadnet.me/answers/what-is-a-sms-blast)
- [How do you measure SMS marketing ROI?](https://www.broadnet.me/answers/sms-marketing-roi)
- [Template previewer](https://www.broadnet.me/tools/message-template-previewer)
- [Bulk SMS](https://www.broadnet.me/products/bulk-sms)