The headers I got didn’t contain anything obvious:
Date: Tue, 12 Apr 2022 22:26:00 +0000
From: Martijn van Exel via OpenStreetMap Community community@noreply.openstreetmap.org
Reply-To: OpenStreetMap Community replies+b15febff9d95b3d68e6e8ff9793062da@community.openstreetmap.org
To: ajt1047@gmail.com
Message-ID: topic/1156.e8d44639714835a63001f6e2@community.openstreetmap.org
References: topic/1156@community.openstreetmap.org
Subject: [General talk] Discussing MapRoulette on this forum
Mime-Version: 1.0
Content-Type: multipart/alternative;
boundary="–==_mimepart_6255fc7874802_133b1791006538d";
charset=UTF-8
Content-Transfer-Encoding: 7bit
List-Unsubscribe: https://community.openstreetmap.org/email/unsubscribe/pid
X-Auto-Response-Suppress: All
Auto-Submitted: auto-generated
Precedence: list
List-ID: OpenStreetMap Community | General talk
<general-talk.community.openstreetmap.org>
List-Archive: Discussing MapRoulette on this forum