New comment by sdgathman on void-packages repository

https://github.com/void-linux/void-packages/issues/39918#issuecomment-1303853547

Comment:
I checked OpenSMTPd installs on Fedora, and it also uses +0000 for Received Header fields that it adds.

I have no objection to using UTC - it fits the purpose of Received for tracing.  However, the RFC recommends using -0000 to indicate when that is not actually the local time zone.