If your app had 3 tabs,

1. One for personal messages, from contacts and regular phone numbers.
2. Another for transactional messages; OTPs, verification codes, Bank transaction alerts, automated responses, etc.
3. A third for promotional messages; telemarketers, all those annoying messages from 5-digit numbers, messages from blacklisted numbers also go under this tab so we can read them if we want to.

Then, we can set alert customizations for each tab so the promotional tab can be muted and transactional tab set to just vibrate while the personal tab plays an alert tone as well.

I know you can do it. Please do it.