The From: says noreply@, because you can't reply to that address.

The Reply-To: is a different address and domain, because you cannot send mail with From at a Google property without being Google (or whitelisted by them).

In reply to Re^5: Problems getting e-mails from Perlmonks by Corion
in thread Problems getting e-mails from Perlmonks (UPDATE: FIXED) by LanX

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