Data & Messaging Features, Internet Tethering

I was traveling for a week and had my iphone 15 on airplane mode. When I turned off the airplane mode, the text messages did not come through. Is there any way to retrieve the messages? Is there any way to prevent this from happening again?

I’ve searched the vast similar issues reported here. My problem: SMS, MMS, and group texts frequently either, aren’t received ever, come in all at once in a dump and out of order, and when sending it’s either delayed significantly, or kicks back that the message was not sent and I have to attempt to

these has to be a log that shows what cell tower was being used, right?

My friend can't see when I text her, but I can see her messages. I have a Samsung Galaxy A52 S and she have a IPhone 10 or 11. Can you please help me???

Working in AWS SES we are getting a sender rejected error. We can send AWS SES to emails but not able to send to the SMS service.  We think our domain may be blacklisted and i dont want to disclose the domain in this forum.

I would like to add Winegard Gateway GW-1000 to my RV. It takes a AT&T SIM card. What do i need to add to my plan to support this ?

All of the sudden I can't receive text messages from my dispatcher who's using a Samsung on Verizon. I have an iPhone on AT&T. Anyone else having this problem? AT&T tech support said they are getting calls about it. Everyone is pointing fingers. Verizon says it's not them. Did so

We just switched to AT&T today. When we got home we tried to sign into some of our apps and of course they need to verify we are the owners of the account and they require sending SMS messages. However we have not been able to receive these. We have: -verified we can receive SMS messages -upd

A server is using an email program called mutt to send emails to individual users. I have instructed it to send the email to [email scrubbed] (not my real phone number). Just in the past week or two, I am no longer receiving the text messages. My colleague and my students are continuing to receive t

I'd like to know if there are other options besides the $10 day pass for calling, txt, data while traveling internationally? I will be  gone about 4 months and trying to understand what the options are to have service on my phone for calling, texting, data.