无法发送邮件但接收正常 AWS 和 Vestacp

Question

我一直在 Vesta 论坛中寻找我的问题。找了一些资料，还是发不了邮件

我的 IP 不在任何黑名单中
我在这样的 exim 配置中关闭了 ipv6、spamassasin 和 clamd：
```
SPAMASSASSIN = no
SPAM_SCORE = 50
CLAMD =  no

disable_ipv6=true
```

邮件未发送自：

PHP mail() 和 Wordpress
圆立方体

在 Roundcube 中，我在发送到 gmail 时遇到以下错误：

A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:

***@gmail.com
host alt2.gmail-smtp-in.l.google.com [108.177.14.26]
SMTP error from remote mail server after pipelined end of data:
550-5.7.1 [52.210.16.21 7] Our system has detected that this message is
550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail,
550-5.7.1 this message has been blocked. Please visit
550-5.7.1 https://support.google.com/mail/?p=UnsolicitedMessageError
550 5.7.1 for more information. b10si20481ljd.189 - gsmtp

Reporting-MTA: dns; bobcars.pl

Action: failed
Final-Recipient: rfc822;***@gmail.com
Status: 5.0.0
Remote-MTA: dns; alt2.gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550-5.7.1 [52.210.16.21 7] Our system has detected that this message is
550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail,
550-5.7.1 this message has been blocked. Please visit
550-5.7.1 https://support.google.com/mail/?p=UnsolicitedMessageError
550 5.7.1 for more information. b10si20481ljd.189 - gsmtp

当我发送给另一个人时（润色o2.pl）

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  pzatorski@o2.pl
    all hosts for 'o2.pl' have been failing for a long time (and retry time not reached)
Reporting-MTA: dns; bobcars.pl

Action: failed
Final-Recipient: rfc822;pzatorski@o2.pl
Status: 5.0.0

有人能帮帮我吗？

Answer 1

感谢官方 VestaCP 论坛，我注意到您需要联系 AWS 以减少您的发送电子邮件限制。

无法发送邮件但接收正常 AWS 和 Vestacp

Can't send mail but receive is fine AWS and Vestacp

amazon-web-services

centos

smtp

exim

vesta