如何解决Google SMTP服务器拒绝我自己的SMTP服务器
我的Google SMTP服务器有问题。他们无缘无故拒绝我的SMTP服务器的IP。我的服务器符合传递消息的所有必要规则，但Google拒绝通过IP拒绝消息，但未提供详细信息，我也找不到任何支持。我已写信到postmaster@gmail.com，但没有回应。我的服务器向系统用户发送通知，它不执行SPAM，显然一切正确。我没有看到此崩溃的正当理由，也找不到解决它的方法。我想知道某人是否发生过同样的事情，以及他们如何解决。接下来，我复制控制台并进行传递尝试，并另外进行一些DNS检查，以表明服务器上显然没有问题：
root@venabili:~# hostname -f
venabili.tecnologica.com.ar
root@venabili:~# id
uid=0(root) gid=0(root) grupos=0(root)
root@venabili:~# ifconfig eth0
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 200.69.236.179 netmask 255.255.255.0 broadcast 200.69.236.255
inet6 fe80::f816:3eff:fe27:b8e1 prefixlen 64 scopeid 0x20<link>
ether fa:16:3e:27:b8:e1 txqueuelen 1000 (Ethernet)
RX packets 302342269 bytes 32703331063 (30.4 GiB)
RX errors 0 dropped 17 overruns 0 frame 0
TX packets 75025298 bytes 12670842456 (11.8 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
root@venabili:~# nslookup
> server 8.8.8.8
Default server: 8.8.8.8
Address: 8.8.8.8#53
> set type=mx
> tecnologica.com.ar
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
tecnologica.com.ar mail exchanger = 10 venabili.tecnologica.com.ar.
Authoritative answers can be found from:
> set type=a
> venabili.tecnologica.com.ar
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: venabili.tecnologica.com.ar
Address: 200.69.236.179
> set type=aaaa
> venabili.tecnologica.com.ar
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: venabili.tecnologica.com.ar
Address: fe80::f816:3eff:fe27:b8e1
> set type=ptr
> 200.69.236.179
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
179.236.69.200.in-addr.arpa name = venabili.tecnologica.com.ar.
Authoritative answers can be found from:
> set type=txt
> tecnologica.com.ar
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
tecnologica.com.ar text = "v=spf1 a mx ip4:200.69.236.179 ip6:fe80::f816:3eff:fe27:b8e1 ~all"
Authoritative answers can be found from:
> set type=txt
> default._domainkey.tecnologica.com.ar
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
default._domainkey.tecnologica.com.ar text = "v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz+GrX8vxp9W51ehJuixhL5AbjmCgcN2h7KqMiLI8LMUfmpWPP1GIhxlWCieFUVMOAQGlQrImuFE3kk/qLOgyumzUTRBwxlNX+7tix7dlBclXAWq8SjB9SbbAcPKkTBAq0pvXvp4l4qTCFnfVXAs1g/lCywlJrbfAFVVXWdN44ElFz+bD4YRYsXSmz//L1uFU7YE" "zkFUvbMtwBOL1xRvjAFXH4xQ7/vkHX6+OIxnm47vO/a2CqFVXok0FhAj44BmlBT+Py0x0SP8jsm+xhnLc238ZIsGylTwCb0Zbl3DR9bKGBy9FqXoUyRIzWKEkAtwaKq7qeBO3oRT4kQOKEOog2QIDAQAB"
Authoritative answers can be found from:
> _dmarc.tecnologica.com.ar
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
_dmarc.tecnologica.com.ar text = "v=DMARC1; p=reject; rua=mailto:postmaster@tecnologica.com.ar; ruf=mailto:postmaster@tecnologica.com.ar"
Authoritative answers can be found from:
> _smtp._tls.tecnologica.com.ar
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
_smtp._tls.tecnologica.com.ar text = "v=TLSRPTv1; rua=mailto:postmaster@tecnologica.com.ar"
Authoritative answers can be found from:
> _mta-sts.tecnologica.com.ar
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
_mta-sts.tecnologica.com.ar text = "v=STSv1; id=20200918192500"
Authoritative answers can be found from:
> set type=cname
> mta-sts.tecnologica.com.ar
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
mta-sts.tecnologica.com.ar canonical name = venabili.tecnologica.com.ar.
Authoritative answers can be found from:
> exit
root@venabili:~# openssl s_client -connect mta-sts.tecnologica.com.ar:443
CONNECTED(00000004)
depth=2 O = Digital Signature Trust Co.,CN = DST Root CA X3
verify return:1
depth=1 C = US,O = Let's Encrypt,CN = Let's Encrypt Authority X3
verify return:1
depth=0 CN = mta-sts.tecnologica.com.ar
verify return:1
---
Certificate chain
0 s:CN = mta-sts.tecnologica.com.ar
i:C = US,CN = Let's Encrypt Authority X3
1 s:C = US,CN = Let's Encrypt Authority X3
i:O = Digital Signature Trust Co.,CN = DST Root CA X3
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=CN = mta-sts.tecnologica.com.ar
issuer=C = US,CN = Let's Encrypt Authority X3
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA-PSS
Server Temp Key: X25519,253 bits
---
SSL handshake has read 3203 bytes and written 403 bytes
Verification: OK
---
New,TLSv1.2,Cipher is ECDHE-RSA-CHACHA20-POLY1305
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
Protocol : TLSv1.2
Cipher : ECDHE-RSA-CHACHA20-POLY1305
Session-ID: 38FDD25BCB4C28F5364CA3418C05D13F279E62882E594190276850599BB67EAB
Session-ID-ctx:
Master-Key: 41AEF29EC1545AAE8C53958032EFF464E237232D8AA9D22CF9513297DFFBA40645226685FE58FEC782DA20CDFFEB5EDB
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 300 (seconds)
TLS session ticket:
0000 - 5f 78 fa 6f 3a 54 9c c2-f0 8e b2 b7 70 13 05 d4 _x.o:T......p...
0010 - 4b 39 84 62 c7 cb 96 f8-89 5c 27 09 6c 2b aa ad K9.b.....\'.l+..
0020 - 52 22 36 d6 a3 0b 8b 5e-ed 4b 78 f5 49 61 47 69 R"6....^.Kx.IaGi
0030 - c9 e7 41 88 c2 e6 29 86-b5 52 a9 8f 56 3f 79 3e ..A...)..R..V?y>
0040 - 14 bd b5 24 ca c5 f7 a4-ab b9 f9 26 dc 1c 71 7a ...$.......&..qz
0050 - ab 5a a2 a9 76 df 61 70-a5 91 5f 69 36 bc 64 69 .Z..v.ap.._i6.di
0060 - 02 b5 4b ba 79 e0 c9 a7-3b e2 a6 30 9b 2b 34 33 ..K.y...;..0.+43
0070 - 02 af 1e 3c 82 90 bc ca-32 b3 57 5b e0 b6 33 b0 ...<....2.W[..3.
0080 - a6 4c dc a8 c9 01 29 cf-98 ba 7c 40 3a ae 4b 04 .L....)...|@:.K.
0090 - 95 66 2f 96 b2 b9 5b f1-b0 f2 b0 6c e4 61 6f d0 .f/...[....l.ao.
00a0 - 98 a2 67 06 c9 22 ef a3-f5 ec 24 ac a2 b1 5f 4e ..g.."....$..._N
Start Time: 1600571394
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: yes
---
GET /.well-known/mta-sts.txt HTTP/1.1
Host: venabili.tecnologica.com.ar
HTTP/1.1 200 OK
Server: nginx/1.14.2
Date: Sun,20 Sep 2020 03:10:22 GMT
Content-Type: text/plain
Content-Length: 77
Last-Modified: Sat,19 Sep 2020 14:07:46 GMT
Connection: keep-alive
ETag: "5f6610b2-4d"
Accept-Ranges: bytes
version: STSv1
mode: testing
mx: venabili.tecnologica.com.ar
max_age: 604800
^C
root@venabili:~# openssl s_client -starttls smtp -connect venabili.tecnologica.com.ar:587 -crlf -ign_eof
CONNECTED(00000004)
depth=2 O = Digital Signature Trust Co.,CN = Let's Encrypt Authority X3
verify return:1
depth=0 CN = venabili.tecnologica.com.ar
verify return:1
---
Certificate chain
0 s:CN = venabili.tecnologica.com.ar
i:C = US,CN = DST Root CA X3
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=CN = venabili.tecnologica.com.ar
issuer=C = US,253 bits
---
SSL handshake has read 3389 bytes and written 432 bytes
Verification: OK
---
New,TLSv1.3,Cipher is TLS_AES_256_GCM_SHA384
Server public key is 2048 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
250 CHUNKING
---
Post-Handshake New Session Ticket arrived:
SSL-Session:
Protocol : TLSv1.3
Cipher : TLS_AES_256_GCM_SHA384
Session-ID: D8A0F5C48FBFE47FAEF6482AC696CBCAB01EB030F683053A41539DCD5B91E593
Session-ID-ctx:
Resumption PSK: 3CACF3832764ACCF8A00FFDAFA9A8771E62C04FCDF1429A85EB2A3AC0F39733F642045E4602CE73F62AEC75745B51392
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 7200 (seconds)
TLS session ticket:
0000 - 30 00 51 89 4c df 15 62-da 50 55 37 92 60 65 f2 0.Q.L..b.PU7.`e.
0010 - 05 72 39 3d fb 1e 8a 05-2f 95 6b f0 cd 33 29 b0 .r9=..../.k..3).
0020 - b7 38 89 4f 2f 32 91 66-f7 59 2f 80 43 fc 81 f7 .8.O/2.f.Y/.C...
0030 - c6 53 68 3d d8 69 0d 10-6c 4c 62 9c 81 d9 ec 60 .Sh=.i..lLb....`
0040 - 9f ef a0 95 46 d3 e0 10-29 09 20 ab 48 3b 07 34 ....F...). .H;.4
0050 - 82 d3 0e 39 3d 11 18 e8-9e 44 b7 69 b9 d0 45 2e ...9=....D.i..E.
0060 - 97 4f da 69 aa 89 27 2c-e5 9c 63 39 4b f8 3f 54 .O.i..',..c9K.?T
0070 - 23 1a db 73 ac 7e 78 20-76 f5 67 b9 8f e1 c3 34 #..s.~x v.g....4
0080 - d7 f0 b5 0b 0d c7 dc 80-f6 40 0c 20 3f 8d 16 b7 .........@. ?...
0090 - 3a c2 e2 a9 c1 b6 fd 84-65 7f a5 1c 16 81 60 5a :.......e.....`Z
00a0 - 53 12 3a bf d0 4a 0c 0e-a2 3b 57 ce ad 63 89 e6 S.:..J...;W..c..
00b0 - a7 58 ea 21 f9 2e 04 00-ff 6f a7 40 9d 2c bf 39 .X.!.....o.@.,.9
00c0 - 8d d9 19 c9 e1 05 a6 19-a4 60 06 75 8d 3e 95 89 .........`.u.>..
Start Time: 1600567929
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
Max Early Data: 0
---
read R BLOCK
ehlo venabili.tecnologica.com.ar
250-venabili.tecnologica.com.ar
250-PIPELINING
250-SIZE
250-VRFY
250-ETRN
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250-SMTPUTF8
250 CHUNKING
auth login
334 VXNlcm5hbWU6
bm8tcmVzcG9uZGVyQHRlY25vbG9naWNhLmNvbS5hcg==
334 UGFzc3dvcmQ6
!!!
235 2.7.0 Authentication successful
mail from: no-responder@tecnologica.com.ar
250 2.1.0 Ok
rcpt to: jmouriz@gmail.com
250 2.1.5 Ok
data
354 End data with <CR><LF>.<CR><LF>
from: root <no-responder@tecnologica.com.ar>
to: Juan Manuel Mouriz <jmouriz@gmail.com>
subject: Mensaje de prueba
Hola,este es un mensaje de prueba
.
250 2.0.0 Ok: queued as 5E50844853
quit
221 2.0.0 Bye
closed
root@venabili:~# grep 5E50844853 /var/log/mail.log
Sep 19 23:18:54 venabili postfix/submission/smtpd[7994]: 5E50844853: client=venabili.tecnologica.com.ar[200.69.236.179],sasl_method=login,sasl_username=no-responder@tecnologica.com.ar
Sep 19 23:20:35 venabili postfix/cleanup[8543]: 5E50844853: message-id=<20200920021854.5E50844853@venabili.tecnologica.com.ar>
Sep 19 23:20:35 venabili postfix/qmgr[5677]: 5E50844853: from=<no-responder@tecnologica.com.ar>,size=554,nrcpt=1 (queue active)
Sep 19 23:20:35 venabili postfix/cleanup[8543]: 6F3BE4485D: message-id=<20200920021854.5E50844853@venabili.tecnologica.com.ar>
Sep 19 23:20:35 venabili amavis[26666]: (26666-19) Passed CLEAN {RelayedOutbound},ORIGINATING LOCAL [200.69.236.179]:55833 [200.69.236.179] <no-responder@tecnologica.com.ar> -> <jmouriz@gmail.com>,Queue-ID: 5E50844853,Message-ID: <20200920021854.5E50844853@venabili.tecnologica.com.ar>,mail_id: bcEyyqxUQvNK,Hits: -1,size: 554,queued_as: 6F3BE4485D,dkim_new=default:tecnologica.com.ar,329 ms
Sep 19 23:20:35 venabili postfix/smtp[8676]: 5E50844853: to=<jmouriz@gmail.com>,relay=127.0.0.1[127.0.0.1]:10026,delay=115,delays=115/0.02/0.01/0.32,dsn=2.0.0,status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10027): 250 2.0.0 Ok: queued as 6F3BE4485D)
Sep 19 23:20:35 venabili postfix/qmgr[5677]: 5E50844853: removed
root@venabili:~# grep 6F3BE4485D /var/log/mail.log
Sep 19 23:20:35 venabili postfix/smtpd[8679]: 6F3BE4485D: client=localhost[127.0.0.1]
Sep 19 23:20:35 venabili postfix/cleanup[8543]: 6F3BE4485D: message-id=<20200920021854.5E50844853@venabili.tecnologica.com.ar>
Sep 19 23:20:35 venabili postfix/qmgr[5677]: 6F3BE4485D: from=<no-responder@tecnologica.com.ar>,size=1625,nrcpt=1 (queue active)
Sep 19 23:20:35 venabili amavis[26666]: (26666-19) Passed CLEAN {RelayedOutbound},status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10027): 250 2.0.0 Ok: queued as 6F3BE4485D)
Sep 19 23:20:37 venabili postfix/smtp[8680]: 6F3BE4485D: to=<jmouriz@gmail.com>,relay=gmail-smtp-in.l.google.com[172.217.192.26]:25,delay=1.7,delays=0.02/0.02/0.88/0.8,dsn=5.7.1,status=bounced (host gmail-smtp-in.l.google.com[172.217.192.26] said: 550-5.7.1 [200.69.236.179] The IP you're using to send mail is not authorized to 550-5.7.1 send email directly to our servers. Please use the SMTP relay at your 550-5.7.1 service provider instead. Learn more at 550 5.7.1 https://support.google.com/mail/?p=NotAuthorizedError a44si4686321qtk.87 - gsmtp (in reply to end of DATA command))
Sep 19 23:20:37 venabili postfix/bounce[8681]: 6F3BE4485D: sender non-delivery notification: 32EF64485E
Sep 19 23:20:37 venabili postfix/qmgr[5677]: 6F3BE4485D: removed
root@venabili:~#
有问题的域是tecnologica.com.ar，我留下了一些验证的链接，其中发现RR SPF，DKIM，DMARC，_SMTP._TLS，_MTA-STS，MTA-STS，CAA和PTR是正确，并且不是开路继电器：
https://mxtoolbox.com/domain/tecnologica.com.ar
证书由Let's Encrypt签名。主机名与证书匹配。该类是正确的。最后，我没有垃圾邮件。我将不胜感激，因为此时我已经完全迷失了方向，无法找到其他事情要做。
我不是在寻找解决方案，而是在哪里可以找到它。
非常感谢您的帮助
其他信息
这是DMARC的报告域：
<?xml version="1.0" encoding="UTF-8" ?>
<feedback>
<report_metadata>
<org_name>google.com</org_name>
<email>noreply-dmarc-support@google.com</email>
<extra_contact_info>https://support.google.com/a/answer/2466580</extra_contact_info>
<report_id>7762784093316082866</report_id>
<date_range>
<begin>1603756800</begin>
<end>1603843199</end>
</date_range>
</report_metadata>
<policy_published>
<domain>tecnologica.com.ar</domain>
<adkim>r</adkim>
<aspf>r</aspf>
<p>reject</p>
<sp>reject</sp>
<pct>100</pct>
</policy_published>
<record>
<row>
<source_ip>200.69.236.179</source_ip>
<count>2</count>
<policy_evaluated>
<disposition>none</disposition>
<dkim>pass</dkim>
<spf>pass</spf>
</policy_evaluated>
</row>
<identifiers>
<header_from>tecnologica.com.ar</header_from>
</identifiers>
<auth_results>
<dkim>
<domain>tecnologica.com.ar</domain>
<result>pass</result>
<selector>default</selector>
</dkim>
<spf>
<domain>tecnologica.com.ar</domain>
<result>pass</result>
</spf>
</auth_results>
</record>
</feedback>
这是TLS的报告域：
{"organization-name":"Google Inc.","date-range":{"start-datetime":"2020-10-26T00:00:00Z","end-datetime":"2020-10-26T23:59:59Z"},"contact-info":"smtp-tls-reporting@google.com","report-id":"2020-10-26T00:00:00Z_tecnologica.com.ar","policies":[{"policy":{"policy-type":"sts","policy-string":["version: STSv1\r","mode: testing\r","mx: venabili.tecnologica.com.ar\r","max_age: 604800\r","\r"],"policy-domain":"tecnologica.com.ar"},"summary":{"total-successful-session-count":1,"total-failure-session-count":0}}]}
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