目前,几乎所有从我的服务器发送的邮件都保存在收件人垃圾邮件中。我在想。是因为我的服务器正在发送垃圾邮件吗?我指的是这个帖子
How to check if server is sending out spam?
是的。输入此命令,我可以检查从服务器发送的所有电子邮件。
cat /var/log/maillog | grep 'to=<[a-z0-9_\.-]\+@[\da-z\.-]\+\.[a-z\.]\{2,6\}>' -o
我自己发了几封邮件,但上面的命令没有列出任何内容。如果我
cat /var/log/maillog
,下面是我得到的。不知道怎么读这个。
...
Jul 3 12:38:32 abcde-id467301 spamd[16679]: spamd: connection from localhost [::1]:37410 to port 783, fd 5
Jul 3 12:38:32 abcde-id467301 spamd[16300]: prefork: child states: I
Jul 3 12:38:32 abcde-id467301 dovecot: pop3-login: Aborted login (no auth attempts in 0 secs): user=<>, rip=127.0.0.1, lip=127.0.0.1, secured, session=<XaTr4hBwNNJ/AAAB>
Jul 3 12:38:33 abcde-id467301 dovecot: lmtp(10026): Connect from local
Jul 3 12:38:33 abcde-id467301 dovecot: lmtp(10026): Disconnect from local: Successful quit
...
有什么检查垃圾邮件的建议吗?谢谢。
修正dmarc、dkim和spf后编辑(它们都通过了)-现在gmail可以了,但hotmail不行。
做了几次测试
-
https://www.mail-tester.com/
```
SpamAssassin does not like you
-0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid
This negative score will become positive if the signature is validated. See immediately below.
0.1 DKIM_VALID Message has at least one valid DKIM or DK signature
Great! Your signature is valid
0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain
Great! Your signature is valid and it's coming from your domain name
-1.999 FSL_HELO_BARE_IP_2 IP used in the HELO request
The hostname should be a domain name, not an IP address
-1.985 PYZOR_CHECK Similar message reported on Pyzor (http://pyzor.org)
Please test a real content, test Newsletters will always be flagged by Pyzor
Adjust your message or request whitelisting (http://public.pyzor.org/whitelist/)
-0.865 RCVD_NUMERIC_HELO Received: contains an IP address used for HELO
-1.274 RDNS_NONE Delivered to internal network by a host with no rDNS
This may be a false-positive, please check the reverse DNS test below to confirm or not this issue
0.001 SPF_PASS SPF: sender matches SPF record
Great! Your SPF is valid
You're not fully authenticated
We didn't find a server (A Record) behind your hostname .......net.
We check if there is a server (A Record) behind your hostname .......net.
You may want to publish a DNS record (A type) for the hostname .......net or use a different hostname in your mail software.
```
-
发送电子邮件至auth-results@verifier.port25.com
```
"iprev" check: fail
SpamAssassin check: ham
"iprev" check details:
Result: fail (reverse lookup failed (NXDOMAIN))
ID(s) verified: policy.iprev=---.--.---.--
DNS record(s):
---.--.---.--.in-addr.arpa. PTR (NXDOMAIN)
SpamAssassin check details:
SpamAssassin v3.4.0 (2014-02-07)
Result: ham (-0.6 points, 5.0 required)
pts rule name description
---- ---------------------- --------------------------------------------------
-0.0 SPF_PASS SPF: sender matches SPF record
-0.5 BAYES_05 BODY: Bayes spam probability is 1 to 5%
[score: 0.0157]
-0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's
domain
0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid
-0.1 DKIM_VALID Message has at least one valid DKIM or DK signature
```
