Yes, i have notice too, that a bad DNS resolution can slowing down mail delivery
For example if you have 2 DNS server setted in your configuration, if the first does not responding, zimbra wait the time out to use the second, so mails delivery will be slowed down
__________________
R905 DELL
Release 6.0.7_GA_2473.SLES11_64_20100616202558 SLES11_64 NETWORK edition.
|