Welcome to the RingCentral Community

Thanks! When I clicked on the link to learn more and then the link to install, the URL looks unsafe. https://www.highvolumesms.com/ - Do you know if I need to go through that URL? / Can you let me know how the fee structure works? I really appreciate it.

Yep! It's called High Volume SMS.
You can learn more about it HERE.
You will want to create a campaign for Promotional purposes.

Thanks! When I clicked on the link to learn more and then the link to install, the URL looks unsafe. https://www.highvolumesms.com/ - Do you know if I need to go through that URL? / Can you let me know how the fee structure works? I really appreciate it.

Apologies that URL should redirect, will work with our engineers to fix. The new URL for the app (which is available to all customers now) is https://www.sms-campaigns.com/index.

Note if you need more advanced features I would also recommend checking out https://beetexting.com/ringcentral and https://textel.net.

Thanks so much. One more question. If I use the app, would I still have to create the campaign in the "100DLC TCR Registration" section on my account? I set up the campaign and opted for the $10/month option to send mass texts but the sample campaign says it may take up to 20 days to approve. Just wanted to see if there was a different option or that is the route I would need to take to send mass text to my customers? Appreciate the help!

Yes, the TCR registration is an industry requirement regardless of how you are using SMS. It is particularly important for SMS blasts as these are more likely to be marked as spam/ get blocked by carriers otherwise. Timeline wise, unfortunately outside of low volume conversational campaigns we are seeing the external vetting process take around 20 days but are working with our industry partners to see how we can speed this up with a goal of getting it down to 5 days (but this will take some time).