"Add to this activity by mailing to erp+Issue=ISS-2024-00157@..." <= Alternatives?

Below each DocType there is “Activity” and as a first line:

Add to this activity by mailing to erp+Issue=ISS-2024-00157@some-domains.tld

In order to make that work, one needs to set up a wildcard mail account, which I don’t particularly
like for spam reasons.

Is it possible to get that working with an id the same way incoming mail gets attached to the document it was sent from?

Cheers,
Kombi