Short version: google is not hard enforcing SPF presence. Copies of emails delivered to my google spam folder are attached.
> On 19 Apr 2022, at 14:54, Lichtinger, Bernhard via mailop <mailop@mailop.org> > wrote: > > Hi, > >> Well i have no SPF records. See [doraji.xyz]. And all incoming emails go >> to Gmail(soyeo...@gmail.com) by forwarding. The Gmail is my final inbox >> provider. Really there are no troubles, at least, to me... > > My observation is that Gmail enforces authentication via SPF or DKIM since > the first days of march 2022. > One of SPF or DKIM is sufficient to get mails delivered to Gmail. > It looks like Gmail imposes a DMARC policy of reject for every sender domain > ignoring the actual DNS entries for DMARC or their absence. We just did 2 tests, one with an email that violated half a dozen best practices and one that has a SPFSoftfail (with no DKIM). SPF SoftFail delivered to spam: Delivered-To: wttwla...@gmail.com Received: by 2002:a05:6a20:54a6:b0:7d:b75e:81cc with SMTP id i38csp2956940pzk; Tue, 19 Apr 2022 07:44:59 -0700 (PDT) X-Google-Smtp-Source: ABdhPJznmP9P9y29YlGiaLzZTxw0NXW8HUbBKmVBAeegvyAXSFlmXFYoYl/b2Xkgh7yVLnt6UuK7 X-Received: by 2002:a5d:6d03:0:b0:20a:7af0:380f with SMTP id e3-20020a5d6d03000000b0020a7af0380fmr11823278wrq.148.1650379498973; Tue, 19 Apr 2022 07:44:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1650379498; cv=none; d=google.com; s=arc-20160816; b=oAA3r/bEkAyRjN7ZL7C2R9PNSNlehAqTYFpiww5W9ojBBIcPeXwmLRZiMZr3B/Ug5d BiJezi7mylKI+UO2ywcAG7h1jmTAeizH3j1ghCzukMp2uh3w3oHZ64R+3JAAajACtRcH lc1BkI/RLdsj7uv7tU3ECElQPX80PC1/hPzxYzc8Si/U761BLX3gVgK+QBeie1HX81JO HJFtAqVxp/AaVFH4qZuScWJGC23wN5C2Q0pNIytEAc3xk2momvTNrNvYERAqPlYfz32c 9Li7Yh330SYhCfGwNrCM0tWZJN7/G9YFDPRyWbWh8j71Xqnx3M7XiNrXGPIbcBrvpoNw INbg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=message-id:subject:from:to:date; bh=ecGWgWCJeWxJFeM0urOVWP+KOlqqvsQYKOpYUP8nk7I=; b=P1PMZlNCzI7TENQ2QO8kaSWDTckbB3jDkrrzxUbjxzgJ/SfGFjHSJpyFttLPHKnatk pTDj/P5r07tRG7lQ4msWgKZocbyj3y5j6ZNqWRgs189MgDCAb1u533ZJlmRyzWZi2n/3 u50p14IatncLBfPrcxOwMACDBzPRd8P2h72VGcG5V9cRz27WziJmVOxtVEUJk5Hd+c2Z KoQ+Uzf/lRkGwcKo0MDcQ6qMG3swCdMioHmG4N26/VVOBSNDVbRJZ4J0KR+4TZNO4NlT gZZKMuWeQvr54C+rtg8ht/OekVrhbksGrKWNoicG78FwORNoUINzJVMAdxhVAWzvWAPq Vv2g== ARC-Authentication-Results: i=1; mx.google.com; spf=neutral (google.com: 185.97.236.152 is neither permitted nor denied by best guess record for domain of steve@sliver) smtp.mailfrom=steve@sliver Return-Path: <steve@sliver> Received: from sliver ([185.97.236.152]) by mx.google.com with ESMTP id p7-20020adfe607000000b00203e90194c2si8108892wrm.582.2022.04.19.07.44.58 for <wttwla...@gmail.com>; Tue, 19 Apr 2022 07:44:58 -0700 (PDT) Received-SPF: neutral (google.com: 185.97.236.152 is neither permitted nor denied by best guess record for domain of steve@sliver) client-ip=185.97.236.152; Authentication-Results: mx.google.com; spf=neutral (google.com: 185.97.236.152 is neither permitted nor denied by best guess record for domain of steve@sliver) smtp.mailfrom=steve@sliver Date: Tue, 19 Apr 2022 15:44:58 +0100 To: wttwla...@gmail.com From: steve@sliver Subject: test Tue, 19 Apr 2022 15:44:58 +0100 Message-Id: <20220419154458.051019@sliver> X-Mailer: swaks v20201014.0 jetmore.org/john/code/swaks/ This is a test mailing This message probably shouldn’t have been accepted. The number of spec and best practice violations is extremely high. But it, too, ended up in my spam folder. Delivered-To: wttwla...@gmail.com Received: by 2002:a05:6a20:54a6:b0:7d:b75e:81cc with SMTP id i38csp2956940pzk; Tue, 19 Apr 2022 07:44:59 -0700 (PDT) X-Google-Smtp-Source: ABdhPJznmP9P9y29YlGiaLzZTxw0NXW8HUbBKmVBAeegvyAXSFlmXFYoYl/b2Xkgh7yVLnt6UuK7 X-Received: by 2002:a5d:6d03:0:b0:20a:7af0:380f with SMTP id e3-20020a5d6d03000000b0020a7af0380fmr11823278wrq.148.1650379498973; Tue, 19 Apr 2022 07:44:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1650379498; cv=none; d=google.com; s=arc-20160816; b=oAA3r/bEkAyRjN7ZL7C2R9PNSNlehAqTYFpiww5W9ojBBIcPeXwmLRZiMZr3B/Ug5d BiJezi7mylKI+UO2ywcAG7h1jmTAeizH3j1ghCzukMp2uh3w3oHZ64R+3JAAajACtRcH lc1BkI/RLdsj7uv7tU3ECElQPX80PC1/hPzxYzc8Si/U761BLX3gVgK+QBeie1HX81JO HJFtAqVxp/AaVFH4qZuScWJGC23wN5C2Q0pNIytEAc3xk2momvTNrNvYERAqPlYfz32c 9Li7Yh330SYhCfGwNrCM0tWZJN7/G9YFDPRyWbWh8j71Xqnx3M7XiNrXGPIbcBrvpoNw INbg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=message-id:subject:from:to:date; bh=ecGWgWCJeWxJFeM0urOVWP+KOlqqvsQYKOpYUP8nk7I=; b=P1PMZlNCzI7TENQ2QO8kaSWDTckbB3jDkrrzxUbjxzgJ/SfGFjHSJpyFttLPHKnatk pTDj/P5r07tRG7lQ4msWgKZocbyj3y5j6ZNqWRgs189MgDCAb1u533ZJlmRyzWZi2n/3 u50p14IatncLBfPrcxOwMACDBzPRd8P2h72VGcG5V9cRz27WziJmVOxtVEUJk5Hd+c2Z KoQ+Uzf/lRkGwcKo0MDcQ6qMG3swCdMioHmG4N26/VVOBSNDVbRJZ4J0KR+4TZNO4NlT gZZKMuWeQvr54C+rtg8ht/OekVrhbksGrKWNoicG78FwORNoUINzJVMAdxhVAWzvWAPq Vv2g== ARC-Authentication-Results: i=1; mx.google.com; spf=neutral (google.com: 185.97.236.152 is neither permitted nor denied by best guess record for domain of steve@sliver) smtp.mailfrom=steve@sliver Return-Path: <steve@sliver> Received: from sliver ([185.97.236.152]) by mx.google.com with ESMTP id p7-20020adfe607000000b00203e90194c2si8108892wrm.582.2022.04.19.07.44.58 for <wttwla...@gmail.com>; Tue, 19 Apr 2022 07:44:58 -0700 (PDT) Received-SPF: neutral (google.com: 185.97.236.152 is neither permitted nor denied by best guess record for domain of steve@sliver) client-ip=185.97.236.152; Authentication-Results: mx.google.com; spf=neutral (google.com: 185.97.236.152 is neither permitted nor denied by best guess record for domain of steve@sliver) smtp.mailfrom=steve@sliver Date: Tue, 19 Apr 2022 15:44:58 +0100 To: wttwla...@gmail.com From: steve@sliver Subject: test Tue, 19 Apr 2022 15:44:58 +0100 Message-Id: <20220419154458.051019@sliver> X-Mailer: swaks v20201014.0 jetmore.org/john/code/swaks/ This is a test mailing > > > Regards, > Bernhard > > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop -- The Delivery Experts Laura Atkins Word to the Wise la...@wordtothewise.com Email Delivery Blog: http://wordtothewise.com/blog
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