From postfix-users  Tue Dec 17 17:05:43 2019
From: Chris Wedgwood <cw () f00f ! org>
Date: Tue, 17 Dec 2019 17:05:43 +0000
To: postfix-users
Subject: Re: DMARC usage opinion
Message-Id: <20191217170543.GA28418 () aether ! stupidest ! org>
X-MARC-Message: https://marc.info/?l=postfix-users&m=157660271529354

> DMARC policy is best avoided unless you're a bank, or other brand
> that is concerned about phishing of your customers.

or have a domain that spammers use as the from/reply-to address