SMS包含某些运营商未提供的链接

Question

当美国用户使用Nexmo API输入电话号码时，我的网络应用会向其发送一条短信。 SMS包含链接时，如果其运营商是Verizon或T-Mobile，则不会将其传递给用户。对于其他运营商，例如Sprint和AT＆T，确实可以交付。在Nexmo中无论如何它都不会生成错误消息，即使文本被运营商阻止，我仍然要为该文本付费。

我联系了Nexmo，他们回答:

I would say it is very likely that the link in this sms caused a spam filter to block this message, especially if other plain content messages have been delivered to this number successfully. So the issue with US LVNs is that they are intended for pure P2P traffic and this is why sending a link might be suspicious and seen as a message originated from an application. Unfortunately there is nothing we can do about this as it is set by the US carriers.

这些绝对不是垃圾邮件或营销信息。如何发送短信链接而不被阻止？

Answer 1

我最近有同样的问题。如果您使用短链接(例如http://abc.gl/1432)，则所有主要运营商都已进行了一些基本检查，从而阻止了SMS的发送。只要您的网址中带有.com(例如http://abc.gl.com/1432)，该SMS就会被发送。