power mta 往qq邮箱发送邮件提示routing loop detected

Question

环境:
os: centos 7.6
powermta: 4.5

问题:

1. powermta安装完成后可以成功发送到gmail, 163, hotmail等邮箱，但往qq发送邮件时提示routing loop detected.
2. 使用用户密码认证发送邮件时总是失败，提示

powermta配置:
`postmaster [e-mail]

host-name 3day.top

<domain gmail.com>

dkim-sign yes
dkim-identity @3day.top

</domain>

<domain hotmail.com>

dkim-sign yes
dkim-identity @3day.top

</domain>

<domain 163.com>

dkim-sign yes
dkim-identity @3day.top

</domain>

<domain qq.com>

dkim-sign yes
dkim-identity @3day.top
smtp-pattern-list backoff

</domain>

<domain *>

dkim-sign yes
dkim-identity @3day.top

</domain>

<smtp-pattern-list backoff>

reply /550 Access denied/ mode=backoff

</smtp-pattern-list>

<domain [*.]port25.com>
</domain>

<domain {sparkpost}>

auth-username SMTP_Injection
smtp-hosts smtp.sparkpostmail.com:587
add-x-msys-api-header yes
use-starttls yes
require-starttls yes

</domain>

<source {pickup}>

process-x-virtual-mta yes
process-x-envid yes
process-x-job yes

</source>

<smtp-user cherry>

password 9527Qazwsx
source smtpuser-auth

</smtp-user>

<source smtpuser-auth>

smtp-service yes
always-allow-relaying yes
require-auth true
process-x-virtual-mta yes
default-virtual-mta pmta-pool
always-allow-api-submission yes

</source>

<source 127.0.0.1>

max-message-size unlimited
process-x-dkim-key yes
process-X-DKIM-Options yes
add-message-id-header yes
jobid-header X-Mailer-RecptId
always-allow-api-submission yes

</source>

always-allow-relaying yes   
allow-unencrypted-plain-auth yes
log-connections no

</source>

<virtual-mta pmta-vmta1>

smtp-source-host 45.112.205.178 3day.top
domain-key mykey, *, /etc/pmta/mykey.3day.top.pem
<domain *>
    max-msg-rate 400/h
    dkim-sign yes
    dkim-identity @3day.top
</domain>

</virtual-mta>

<virtual-mta-pool pmta-pool>

virtual-mta pmta-vmta1

</virtual-mta-pool>

http-mgmt-port 8080

http-access 127.0.0.1 admin
http-access 0/0 monitor
http-access 222.92.46.222 admin

run-as-root no

<acct-file /var/log/pmta/acct.csv>

move-interval 5m
max-size 50M
delete-after 8d

</acct-file>

<spool /var/spool/pmta>

deliver-only no

</spool>`

dns解析配置: