Some messages only showing up on iPhone and not Mac
Everything is signed into iCloud and working. Also handoff is enabled, but for some reason, a few specific messages texted to me are showing up on my iPhone, but not in messages on my iMac and MacBook. Specifically, messages sent from an automated source, like my bank sending me a confirmation code for logging in and Apple sending me a survey. They only show up on the iPhone, but all other messages from real people show up on all devices. Any idea why this is?
P.S. iMac is on Catalina and MacBook is Big Sur and iPhone X is on latest iOS 14.3.
MacBook