It started when i first try to send an sms/mms to family a couple of months ago, i have the prepaid 15gb plan on a recently purchase pixel 6a, made sure sms app has all the rights it wants. the message i get when try to send is "message not sent: invalid destination address" i use the stock sms app that comes with android. I have no issues sending or receiving sms/mms at all with another phone that i have an apple se (2020) on h2o wireless an att mvno on a pay as you go plan, sending to the same phone number in cuba. any help would be appreciated. thanks
