Quoting Chris Siebenmann in «The quiet death of postmaster@anywhere«:
I think it’s been years since our postmaster alias got anything but spam or bounces.
Well, here is a breakdown of what I receive in postmaster@
- ~60% are bounces, backscatter (which I delete)
- ~30% are spam (which I report to SpamCop)
- ~7% are abuse reports (which I forward to abuse@)
- ~3% are problem reports (which I resolve or forward to support@)