免费发短信(仅限美国国内)How to Send Free Text Messages Using PHP-优快云博客

本文介绍了一种使用PHP通过手机运营商内置的电子邮件地址发送短信的方法，作为成本效益高的替代方案，代替昂贵的短信服务。操作时需要知道收信人的运营商信息，适用于收集了用户运营商信息的场景。代码示例和主要美国运营商的电子邮件地址列表也一并提供。

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测试DEMO

I am currently working on a large project and part of the project is to send simple text message notices using PHP. Our client had looked into a number of expensive services to send simple SMS messages but most were cost prohibitive for a start-up venture.

As usual, I was not satisfied paying for something that I should be able to do on my own. So I started thinking about how the messaging systems worked and realized that we could just use the carriers built in email addresses for MMS messaging. This is a great, cost effective method for sending text messages but it does require that you know the user’s carrier for the message to be successfully delivered. In our case, we are able to ask for that in the web form which we are using to collect the user’s phone number but it may not work for every application.

Basically the solution is to send an email using the built in mail function in PHP or any common method of sending email. The email address you would send to would be the 10 digit mobile number followed by the carriers specific email address. (A list is included below)

Email addresses for the primary U.S. based cell phone carriers:
Alltel = xxxxxxxxxx@message.alltel.com
AT&T = xxxxxxxxxx@mms.att.net or xxxxxxxxxx@txt.att.net
Boost Mobile = xxxxxxxxxx@myboostmobile.com
Centennial Wireless = xxxxxxxxxx@myblue.com
Einstein PCS = xxxxxxxxxx@einsteinmms.com
Nextel = xxxxxxxxxx@messaging.nextel.com
Sprint = xxxxxxxxxx@messaging.sprintpcs.com or xxxxxxxxxx@pm.sprint.com
T-Mobile = xxxxxxxxxx@tmomail.net
US Cellular = xxxxxxxxxx@mms.uscc.net
Verizon Wireless = xxxxxxxxxx@vtext.com
Virgin Mobile = xxxxxxxxxx@vmobl.com

The simple PHP code to send the email:

//SUBJECT AND BODY OF EMAIL SHOULD BE LESS THAN 160 CHARACTERS TOTAL
$subject = "Text Message Subject";
$message = "Text Message Content"; 
 
//SENDS TEXT MESSAGE TO 503-869-4212
mail("5038694212@txt.att.net",$subject,$message,"From: email@site.net");

原文：http://www.stemkoski.com/sending-text-messages-using-php-for-free/

http://networking.ringofsaturn.com/Telecommunications/mobile-phone-emails.php

测试DEMO