Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:106186 Return-Path: Delivered-To: mailing list internals@lists.php.net Received: (qmail 28996 invoked from network); 8 Jul 2019 23:37:46 -0000 Received: from unknown (HELO chrono.xqk7.com) (176.9.45.72) by pb1.pair.com with SMTP; 8 Jul 2019 23:37:46 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bastelstu.be; s=mail20171119; t=1562619434; bh=yolwUdxkDpFZlYQqk7/w7OiJB/CpHt5fqurLRXlzNqQ=; h=Subject:To:References:From:Date:In-Reply-To:From; b=c23WR77F0sspI94iyXhY21rOT7nDhYli3kSOZgXJ/ZnY4ZaOlG0FISiW+JgVOJk+0 4B56lVBRS71kyF10ycotqGvet9XjccLAvIRlzTdWZQzBhc3q1FpSWcmFTbUW+qrEgG IbI9jmjEUbyNkwjp7Pri1CIy4Mr9pp1UiUYbviR/lzXHwp2+nX+/HN6IrXifQDbVQo lmwQwVilf6VR44y8bXMjioux1SIIRu4ULH7lMZ45c3YVa2HZdg/l1FjY9Crfpty6F/ 0NMphP+Hvqx9WiPMnNuQwaS6ICo3Rl/A1xCSP0aA2fOMRqNW4CBSODq5e2KAuglatU FTKG3ChoGSpqQ== To: scott@exussum.co.uk, PHP Internals List References: <499ae81a-f8d1-8b32-5b2e-573b30c4734f@exussum.co.uk> 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zEJaMAbqmzFz8axAXLmKJ5BB1BGPTFlJiY8kqeKGver40AKWgbDbJGoFAiW8TI/WUYjmclsg xSEIfweiYfv9McPU8Q9LIr34Fy0MjNpxbGbgbNkzwcEMLG8Vi3TR5pxwdSewSt+SjyRJdauF biUvdeKlVu9NJ8q8vrk1A+2ISQQYEQIACQUCTimSuQIbDAAKCRBXjoZ92bSMeAJaAJ9FPFig eO+ECi9ospMU+Bgib+6sdwCfW+JcQNcwH+1TmKlFaXiqXZXMElQ= Message-ID: Date: Mon, 8 Jul 2019 22:57:11 +0200 MIME-Version: 1.0 In-Reply-To: <499ae81a-f8d1-8b32-5b2e-573b30c4734f@exussum.co.uk> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [PHP-DEV] DKIM on messages From: tim@bastelstu.be (=?UTF-8?Q?Tim_D=c3=bcsterhus?=) Scott, [using DKIM and (lax) DMARC myself, usually just lurking] Am 08.07.19 um 21:29 schrieb scott@exussum.co.uk: > It looks like ezmlm is used, there is an option for headerremove which > DKIM-Signature could be added to > (https://manpages.debian.org/experimental/ezmlm-idx/ezmlm-send.1.en.html)  this > would prevent the signature being attached and therefore pass. This will *still* break anything using DMARC, because neither DKIM nor SPF is valid. Anything *not* using DMARC is better off, though. Ideally the email modifications are disabled entirely. The emails can be reliably detected using the List-Id header and filtered based on it. Best regards Tim Düsterhus