1 Topic by n74jw

  • n74jw
  • Member
  • Offline
  • Registered: 2012-05-01
  • Posts: 1

Topic: Delivery Latency

==== Provide required information to help troubleshoot and get quick answer ====
- iRedMail version: 0.7.4
- Linux/BSD distribution name and version: Ubuntu Server 11.10 x86
- Any related log? Log is helpful for troubleshooting.
====

Hello - I have the server up and running, but mail delivery is very slow, almost as if it was processed in batch format. If that is the case, how could I change it? Could it be a DNS issue? I am not 100% right with my provider's DNS web-app. If there a file with a setting that tells the system when to get/send mail?

Thanks

----

Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.

2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
  • iRedMail Developers
  • Offline
  • Registered: 2009-05-06
  • Posts: 31,088

Re: Delivery Latency

It's caused by greylisting. Search "greylisting" in this forum will give you some help.