And tracking exists for when a phone changes hands. We receive money by Zelle at times--and every established link blew up the day my account "changed" (T-Mobi

And tracking exists for when a phone changes hands. We receive money by Zelle at times--and every established link blew up the day my account "changed" (T-Mobile/Sprint, there wasn't actually a change but it reported as such.) Why can't the other companies have access to something of the sort?