SUMMARY
To check whether the DNS entered in the SMTP options is valid and able to perform lookups, use the nslookup utility to check a domain.
DETAIL
If this fails, then MailEnable will not be able to send any email
out to remote mail servers. If your DNS is not contactable, or invalid, the
following errors are likely to appear in the SMTP Debug logs:
Message Delivery
Failure. Attempt (1): Could not find mail server for domain (domain.com). The
remote mail server could not be contacted at this time. Message has been
requeued.
Error (1460): Could not resolve MX list for domain
[domain.com]
SMTP Connection DNS Server could not resolve
domain name (domain.com) in a timely fashion. Check DNS Server settings.
Product: | MailEnable (Custom: Custom: Custom: All Versions) |
Article: | ME020292 |
Module: | General |
Keywords: | 1460,nslookup,dns,domain,resolution |
Class: | TRB: Troubleshooting (Configuration or Environment) |
Revised: | Wednesday, May 4, 2016 |
Author: | MailEnable |
Publisher: | MailEnable |