iCloud Calendar invites not received

When I send meeting invites from my iCloud calendar, some recipients don't receive my invite emails. I think meeting invites are sent from a generic Apple address, something like noreply@apple.com (and not my own iCloud email address). The people who don't receive my emails tend to have email accounts hosted by Microsoft or Google.

I've seen that bad actors send bogus meeting invites via Apple's iCloud calendar system, thus I suspect that Apple's generic email address is being blocked as a source of spam. This makes sense.

Are there any clever work-arounds? I know I could send meeting invites from another calendar system such as a Microsoft Exchange calendar or a Google Workspace calendar. But, aside from that, is there any way I can improve the deliverability of my invite emails sent from my iCloud calendar?