Hi all, I'm having this issue with hotmail/outlook and yahoo when I'm sending single emails or emails via mailman from my server. They silently block them without any warning. Do you see any misconfiguration of postfix or anything wrong at all???
I do have SPF and sign with DKIM, and here is my DNS records: > dig txt powerpolitics.eu ; <<>> DiG 9.9.5-3ubuntu0.4-Ubuntu <<>> txt > powerpolitics.eu ;; global options: +cmd ;; Got answer: ;; > ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 62084 ;; flags: qr rd > ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT > PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION > SECTION: ;powerpolitics.eu. IN TXT ;; ANSWER SECTION: > powerpolitics.eu. 299 IN TXT "v=spf1 a mx a:powerpolitics.eu > ip4:188.166.37.226 ?all" ;; Query time: 95 msec ;; SERVER: > 127.0.1.1#53(127.0.1.1) ;; WHEN: Tue Aug 04 20:25:09 EEST 2015 ;; MSG > SIZE rcvd: 112 > dig txt 2015._domainkey.powerpolitics.eu ; <<>> DiG > 9.9.5-3ubuntu0.4-Ubuntu <<>> txt 2015._domainkey.powerpolitics.eu ;; > global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, > status: NOERROR, id: 29884 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, > AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, > flags:; udp: 512 ;; QUESTION SECTION: > ;2015._domainkey.powerpolitics.eu. IN TXT ;; ANSWER SECTION: > 2015._domainkey.powerpolitics.eu. 299 IN TXT "v=DKIM1\; k=rsa\; t=s\; > p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq8Dg2L9C9T7c+N7mkgB/+qU4oW13EAsoOwQPF5trORoK7bx5CpUMg/OEqNsA4DvlCnQXq4inFeRbNssVQi6msQJ83G0PQAiVHrd801EKSJoTyhKtZvf4zFEDasaBhykV51KMhp24Zl+YWkRzupiFvpK/dCsURIwel1+J/m6yAKH04/1Ey/8u+rrMzArL" > "U4GSNjt+NEKhKBQl3cUS9qy5wsxVpQTZ5wM0bOpT5WYrP6uBRyLx3feDHB1tej1rhmXQa6ob3kcXe74eYCQnjMRlt6DCNsNTfC5dZs/NoFFty6rW88OXDwCTYAZIsU+tWy1DP50NPJN7Loa8iyCp2EG6sQIDAQAB" > ;; Query time: 91 msec ;; SERVER: 127.0.1.1#53(127.0.1.1) ;; WHEN: Tue > Aug 04 20:27:26 EEST 2015 ;; MSG SIZE rcvd: 490 I've subscribed to microsoft's SNDS and Junk Mail Reporting Program(JMRP) and the server is clean of complaints as it shows. I used a dummy hotmail account to mark my mailing list and my domain as "Safe Senders" and the emails arrive normal, below is the header of an email sent by mailman mailing list. > x-store-info:qAUQJzZ73IJCLUJ+0n7ZQ7+WHNFnukpaGFwrwCfBavU= > Authentication-Results: hotmail.com; spf=pass (sender IP is > 188.166.90.123) smtp.mailfrom=authors-boun...@powerpolitics.eu; > dkim=pass header.d=powerpolitics.eu; x-hmca=pass > header.id=authors-boun...@powerpolitics.eu X-SID-PRA: > authors-boun...@powerpolitics.eu X-AUTH-Result: PASS X-SID-Result: > PASS X-Message-Status: n:n X-Message-Delivery: > Vj0xLjE7dXM9MDtsPTA7YT0wO0Q9MztHRD0zO1NDTD03 X-Message-Info: > FkNXPEnUnj8m8EWj4c6ijmXf8UiC1RF+SRsJ4Dyr1YWEuEIXd/oKmzeQycf4apRqV2oS6PQ+N6Y40ECDo0qvb8F6TMy1E6l0nSrvLWmxJf9OFEYddnv1o2LJBu11rVS53QQSfVT6VCKB1gmLleOY85C5Ugdul4LStiLETH2oWGTjK4k6hMIG1G336j5eZicrFl2Icv1g3k1wHsZT6Sp8GHV4tNb0wcllLb8CJUAy0nQ= > Received: from hendrix.indie.systems ([188.166.90.123]) by > SNT004-MC1F17.hotmail.com with Microsoft SMTPSVC(7.5.7601.23008); Tue, > 4 Aug 2015 09:34:14 -0700 Received: from hendrix.indie.systems > (localhost [127.0.0.1]) by hendrix.indie.systems (Postfix) with ESMTP > id 52407143F5E; Tue, 4 Aug 2015 19:34:13 +0300 (EEST) DKIM-Signature: > v=1; a=rsa-sha256; c=simple/simple; d=powerpolitics.eu; s=2015; > t=1438706053; bh=0hEoH6rlXuAELoRfr1Qugab7LsMDRaOqVAGx1GpQ360=; > h=Date:From:To:Subject:Reply-To:List-Id:List-Unsubscribe: > List-Archive:List-Post:List-Help:List-Subscribe:From; > b=pVr5TB0VMWjBxMMD6h4E+5qiSQisTvOheVad+G3HBWgWwHcBBb/hjHauzfhtKWKMb > E2YlUpSRybBRxwLxJyvrNmn3PO+ThLHIea63J9AA0NZCwiT/phyIXqeVNPetRkYlqx > c4FHJn1X4kBePxwUT/VZfrTFuHPZU/e3Ij/ein0nFboVWeIFw04OfnndBvfuBAVXX2 > MdnKlCJ4sZSTsgXCnNVSLqFsBXUyKDgtK2M0RUeXGQTvVq4oq1rNGxdN/2jmzT2ksf > bT+W5hV20GEVZgxwcXTO8nvnULr1WaPtfXm5JlKdEoiZPsYQEj2a5xCcDEh9f+9yUs > FqgoLJoHI/M8w== X-Original-To: auth...@powerpolitics.eu Delivered-To: > authors-powerpolitics.eu@hendrix.indie.systems Received: from > [localIpAdressOfTheUser] (hostnameOfTheUser > [publicIpAddressOfTheUser]) by hendrix.indie.systems (Postfix) with > ESMTPSA id 92A5614168C for <auth...@powerpolitics.eu>; Tue, 4 Aug 2015 > 19:34:11 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; > c=simple/simple; d=powerpolitics.eu; s=2015; t=1438706051; > bh=CRMNWe9UmsoOyHh8/5vTi44iZeEza9iaeujcYiVsQmw=; > h=Date:From:To:Subject:From; > b=Ooitzym3BrddipMlW1idWs98FnvRiVCKU8JF4+/l3z0v7nzCiZgt94sDyEBzmQgE2 > jXmKyMWCDpuM6jwHBVT/viI2AKIwDj6Z3coc7zHQ5FqLm76eOEgcbOgIUlGf9es3xZ > dahVwqMiWG5s0rRM1OOyXd8tyYqTh8KoC8uEklKNzLpgJ2iBOAgpj28NGywh02BB78 > fl2LAJKvJZVveqJZNES07Ns7ZO6jQ+Rwud7b5F3Nxc7tgKBrY8ygIvjcz39I43v9Xn > 3xlvQizo8NEtt2/ciY/hw9uoJrBp2c/s6M9aw6FLT3UwVuaviwx9aQyl0x8vHqCunH > 2uW5cg2aaHOLA== Message-ID: <55c0e980.1040...@powerpolitics.eu> Date: > Tue, 04 Aug 2015 19:34:08 +0300 From: myuser <myu...@powerpolitics.eu> > User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 > Thunderbird/31.8.0 MIME-Version: 1.0 To: auth...@powerpolitics.eu > X-Greylist: Default is to whitelist mail, not delayed by > milter-greylist-4.3.9 (hendrix.indie.systems [0.0.0.0]); Tue, 04 Aug > 2015 19:34:11 +0300 (EEST) Subject: [Authors] test X-BeenThere: > auth...@powerpolitics.eu X-Mailman-Version: 2.1.16 Precedence: list > Reply-To: auth...@powerpolitics.eu List-Id: <authors.powerpolitics.eu> > List-Unsubscribe: > <http://powerpolitics.eu/cgi-bin/mailman/options/authors>, > <mailto:authors-requ...@powerpolitics.eu?subject=unsubscribe> > List-Archive: > <http://powerpolitics.eu/cgi-bin/mailman/private/authors/> List-Post: > <mailto:auth...@powerpolitics.eu> List-Help: > <mailto:authors-requ...@powerpolitics.eu?subject=help> List-Subscribe: > <http://powerpolitics.eu/cgi-bin/mailman/listinfo/authors>, > <mailto:authors-requ...@powerpolitics.eu?subject=subscribe> > Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: > base64 Errors-To: authors-boun...@powerpolitics.eu Sender: "Authors" > <authors-boun...@powerpolitics.eu> X-Greylist: Default is to whitelist > mail, not delayed by milter-greylist-4.3.9 (hendrix.indie.systems > [0.0.0.0]); Tue, 04 Aug 2015 19:34:13 +0300 (EEST) Return-Path: > authors-boun...@powerpolitics.eu X-OriginalArrivalTime: 04 Aug 2015 > 16:34:14.0236 (UTC) FILETIME=[663BC9C0:01D0CED3] > Y2hyaXMuZGltYXMuaEBob3RtYWlsLmNvbQpjaHJpcy5kaW1hcy5oQGhvdG1haWwuY29tCkF1dGhv > cnNAcG93ZXJwb2xpdGljcy5ldSBtYWlsaW5nIGxpc3QK my mail.log: > Aug 4 19:55:52 hendrix postfix/smtp[26793]: 8C237143F68: > to=<u...@hotmail.com>, relay=mx4.hotmail.com[65.55.37.104]:25, delay=1.3, > delays=0.07/0.02/0.46/0.78, dsn=2.0.0, status=sent (250 > <55c0ee93.6060...@powerpolitics.eu> Queued mail for delivery) The same message repeated for everyone using outlook or hotmail. hostname output: hendrix.indie.systems postconf -n output: > alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases > allow_percent_hack = no append_dot_mydomain = no biff = no > broken_sasl_auth_clients = yes config_directory = /etc/postfix > default_destination_concurrency_limit = 1 delay_warning_time = 1s > home_mailbox = Maildir/ inet_protocols = all > initial_destination_concurrency = 1 mailbox_command = > /usr/bin/procmail-wrapper -o -a $DOMAIN -d $LOGNAME mailbox_size_limit > = 0 milter_default_action = accept milter_protocol = 2 mydestination = > hendrix.indie.systems, localhost.indie.systems, , localhost myhostname > = hendrix.indie.systems mynetworks = 127.0.0.0/8 > [::ffff:127.0.0.0]/104 [::1]/128 myorigin = /etc/mailname > non_smtpd_milters = > local:/var/run/milter-greylist/milter-greylist.sock,inet:localhost:8891 > readme_directory > = no recipient_delimiter = + sender_bcc_maps = hash:/etc/postfix/bcc > smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache > smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu) smtpd_milters = > local:/var/run/milter-greylist/milter-greylist.sock,inet:localhost:8891 > smtpd_recipient_restrictions > = permit_mynetworks permit_sasl_authenticated > reject_unauth_destination check_policy_service inet:127.0.0.1:10023 > smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated > defer_unauth_destination smtpd_sasl_auth_enable = yes > smtpd_sasl_security_options = noanonymous smtpd_tls_cert_file = > /etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file = > /etc/ssl/private/ssl-cert-snakeoil.key > smtpd_tls_session_cache_database = > btree:${data_directory}/smtpd_scache smtpd_use_tls = yes > virtual_alias_maps = hash:/etc/postfix/virtual Thank you guys, Chris