1 最后由 shangwei (2010-04-23 21:58:48) 编辑

主题: 垃圾邮件很多

iredmail 0.4
垃圾邮件很多,怎么调整到垃圾邮件配置使其不接收直接删除,现在是都收下了,在标题中表示垃圾邮件

另外,日志中很多类似以下的内容,如何解决:
Apr 23 21:53:12 mail postfix/qmgr[20244]: 7EC214C3412: from=<>, size=3360, nrcpt=1 (queue active)
Apr 23 21:53:12 mail postfix/qmgr[20244]: 832ED4C3420: from=<>, size=9387, nrcpt=1 (queue active)

回复: 垃圾邮件很多

一天大概有多少垃圾邮件被收下?

回复: 垃圾邮件很多

800份左右

回复: 垃圾邮件很多

试试加入 RBL 列表吧。
或者直接将 SPAM 邮件给丢弃。amavisd.conf 里可以设置:

$final_spam_destiny       = D_PASS;

回复: 垃圾邮件很多

原来的配置
# Set listen IP/PORT.
$notify_method  = 'smtp:[127.0.0.1]:10025';
$forward_method = 'smtp:[127.0.0.1]:10025';

# Set default action.
$final_virus_destiny      = D_DISCARD;
$final_banned_destiny     = D_PASS;
$final_spam_destiny       = D_PASS;
$final_bad_header_destiny = D_PASS;

回复: 垃圾邮件很多

Apr 24 00:42:46 mail postfix/smtp[22988]: 6E3A14C33C2: to=<ke-rui007@163.com>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.86, delays=0.12/0.01/0/0.73, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=21182-07, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 44C3B4C33D0)
Apr 24 00:42:46 mail postfix/qmgr[22987]: 6E3A14C33C2: removed
Apr 24 00:42:49 mail postfix/smtp[22995]: 44C3B4C33D0: to=<ke-rui007@163.com>, relay=mxnew-b.163.com[220.181.12.93]:25, delay=3.2, delays=0.01/0.01/0.19/3, dsn=2.0.0, status=sent (250 Mail OK queued as mx47,XcCowKA75VMHztFLHE7HAA--.768S2 1272040970)
Apr 24 00:42:49 mail postfix/qmgr[22987]: 44C3B4C33D0: removed

上面的邮箱都不是我的
被人用作relay服务器了,怎么解决?
验证什么都开了

回复: 垃圾邮件很多

http://www.mxtoolbox.com/diagnostic.aspx

用这个工具先查查,是否open relay

8 最后由 shangwei (2010-04-24 22:09:55) 编辑

回复: 垃圾邮件很多

查询结果:
Not an open relay.
0 seconds - Good on Connection time
2.262 seconds - Good on Transaction time
Reverse DNS FAILED! This is a problem.
Warning - Reverse DNS does not match SMTP Banner

昨天调整了下main.cf
修改
#remove permit_mynetworks, at 20100424 00:40
smtpd_sender_restrictions = reject_sender_login_mismatch, permit_sasl_authenticated, reject_authenticated_sender_login_mismatch, reject_unauthenticated_sender_login_mismatch

#remove permit_mynetworks, at 20100424 00:40
smtpd_helo_restrictions = permit_sasl_authenticated, check_helo_access pcre:/etc/postfix/helo_access.pcre

现在垃圾邮件少了

回复: 垃圾邮件很多

Reverse DNS FAILED! This is a problem.
Warning - Reverse DNS does not match SMTP Banner
请问大哥
这要怎么解决
谢谢

回复: 垃圾邮件很多

carlkyo 写道:

Reverse DNS FAILED! This is a problem.
Warning - Reverse DNS does not match SMTP Banner
请问大哥
这要怎么解决
谢谢

  做域名的反解析    这个一般得ISP运营商来做的 或者让你的域名解析商去做