Send SMS using C #

Is there any way to send SMS using .net applications without using third-party services. Like SMS gateways, etc. Simple that won't cost us?

I don’t know ... just asking.

Please, help..

thank

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3 answers

If you want to avoid expenses, you can send C # an email to the email address of a particular operator. For example, Sprint - 5555555555@messaging.sprintpcs.com. Just configure IIS as an SMTP server (or use gmail). The limitation on this is that you must know which medium has any given number.

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To do this, you send an email to something like 9999999999@messaging.sprintpcs.com , where 9 represent the phone number. here is a link to an article about it.

Again, this is fraught with potential problems, so it is best to buy a message block from the gateway and go along this route.

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Source: https://habr.com/ru/post/1776270/


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