短信

概念

短信签名

[1] 阿里短信签名规范

1. 发送者属性的一种标识

2. 限制字数

3. 发送短信时，用中括号包裹

4. 国际/港澳台短信不需要签名。通过国内运营商发送的短信需要签名

   中文：【阿里云】、【弹性云计算】、【AGAN】(twilio发送给国内手机号的短信签名)

模板

英文

[1] 华为云

Verification Code SMSs

Scenario	Template Example
Login/Verification	Your dynamic code is ${NUM_6}. It is valid for 5 minutes. Do not provide it to anyone.
	Your verification code is ${NUM_6}. You are using the service platform. Do not provide this verification code to anyone.
	Your verification code is ${NUM_6}. It is valid for 5 minutes. Do not provide this verification code to anyone.
	Your verification code is ${NUM_6}. Finish the verification as soon as possible. Have a nice day!
Registration	Your registration code for membership is ${NUM_6}. Thank you!
Changing the password	Your verification code is ${NUM_6}. If you did not perform this operation, ignore this SMS.
Modifying the mobile number	You are modifying the registered phone number. The verification code is ${NUM_6} (valid for 5 minutes). To ensure account security, do not provide this verification code to anyone.
Retrieving the password	You are retrieving your password. The verification code is ${NUM_6} (valid for 10 minutes). Do not provide this verification code to anyone.
Login	Verification code: ${NUM_6}. You are logging in to the service platform. Do not provide this verification code to anyone.
Modifying account information	Verification code: ${NUM_6}. You are changing important information. Keep your account secure.

Notification SMSs

PSTN

公共交换电话网（Public Switched Telephone Network）

E.164

国际电话编号方案，确保 PSTN 上的每个设备都具有全球唯一的号码

doc

格式

[+] [country code] [subscriber number including area code]

• 最多有15位数字

示例

E.164 Format	Country Code	Country	Subscriber Number
+14155552671	1	US	4155552671
+442071838750	44	GB	2071838750
+551155256325	55	BR	1155256325

正则

^\+[1-9]\d{1,14}$

• 不是很准确