Let us examine the error Directadmin Exim Unrouteable Address. With the support of our Server management support services, we can help you remove the error easily.

Error: Directadmin Exim Unrouteable Address

This error is frequently caused by a DNS problem or because the daily email quota has been reached (if enabled it).

Torubelshooting for the Error: Directadmin Exim Unrouteable Address

• Firstly type in the following:

  dig MX domain.com

  For the "unroutable" domain. This will check to see if the problem has been resolved.
• If the step above doesn’t work then follow this step. check the /etc/resolv.conf file to see which IP addresses are specified for nameserver lookups.

  As we are likely to operate our own name server, we can include:

  To inform the system to use our own local nameserver if the other IPs are not functioning, add a nameserver 127.0.0.1 to the top of the /etc/resolv.conf file.
• Check the file whether the dig is successful:

  /etc/virtual/limit

  If there is a value other than 0, that limit has most certainly been achieved.

  Type in the following code line:

  cd /etc/virtual/usage/

  Is-lato Examine the use for each user.

  We have the option to change the limit and increase it even more.
• If the lookup works but there is no limit issue, the ISP may be restricting outgoing port 25. To verify this, connect to port 25 on the IP address that the MX value resolved.
• We can try the Exim -d -bt address@domqain.com

  This will show or prove that the error is with the DNS. The error could happen when the services disable name servers. In this case, changing the name server(/etc/resolv.conf!) is the best option to choose.

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Conclusion

To sum up we have now gone through the error DirectAdmin Exim unrouteable address. We have also seen the steps to remove it with the support of our Server management support services.