I am using the James mail server. The version is James-2.3.2. It can send to some servers, and to others it can't, which makes me very upset. Can send mail to accounts on localhost. The server is in Shanghai, China. Send to outlook.com to throw the following exception
James.Mailet: RemoteDelivery: Exception delivering message(Mail1538212657969-14-to-outlook.com) - [EOF]
James.Mailet: RemoteDelivery: Temporary exception delivering mail (Mail1538212657969-14-to-outlook.com:
James.Mailet: RemoteDelivery: Storing message Mail1538212657969-14-to-outlook.com into outgoing after 2 retries
Config.xml, I only configured DNS server.
<dnsserver>
<servers>
<!--Enter ip address of your DNS server, one IP address per server -->
<server>183.xx.xx.19</server>
<server>183.xx.xx.98</server>
</servers>
<!-- Change autodiscover to false if you would like to turn off autodiscovery -->
<!-- and set the DNS servers manually in the <servers> section -->
<autodiscover>false</autodiscover>
<authoritative>false</authoritative>
<!-- Maximum number of entries to maintain in the DNS cache -->
<maxcachesize>50000</maxcachesize>