# Sender ID

Sender  ID 显示谁发送了此消息。使用Sender ID，您可以从自定义发件人（品牌名称或网站名称）发送短信，而不是一串随机数字。

<figure><img src="/files/QrHblIASDM4WkRBGLr4J" alt=""><figcaption></figcaption></figure>

如果您没有注册Sender ID，YCloud 会为您随机分配一个 ID 来发送消息。因此，您无需注册发即可发送消息。

每个国家的规则都大不相同，并非所有国家都提供Sender ID注册，部分国家ID需要收费，具体以当地运营商政策为准，因此在提交ID前，请先[查看各国限制](https://help.ycloud.com/en/collections/1636318-country-restrictions)或联系我们客服。

### **创建我的Sender ID**

**步骤1：**

虽然Sender ID的注册是免费的，但该服务是针对账户余额超过100美元的客户。因此，您至少可以充值100美元。

**步骤2：**

进入Integration > SMS > [Sender ID](https://www.ycloud.com/console/#/app/sms/senderID)。

报名需提供以下信息：

1. 发件人ID;
2. 目标国家；
3. 公司网站;
4. 典型模板；
5. 行业;

<figure><img src="/files/9odZzIJ43Miu9UwkEqGH" alt=""><figcaption></figcaption></figure>

**步骤3：**

**确认无误后提交Sener ID，等待注册和审核。部分地区审核**


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