Jonathan Billings wrote: > On Sun, Jul 29, 2012 at 1:16 PM, raj sourabh <rajsourabh1@xxxxxxxxx> > wrote: > >> I am using a sendmail for sending alerts and notification from RHEL >> server 5.5. But the sendmail process is very slow and it takes around 2 minutes >> to complete. >> >> Is there any way i can make it faster? > First, I hope you're running with the latest updates, and not really RHEL > 5.5. > > It's not really possible to know exactly what is wrong from these somewhat > vague details, but I suggest looking at your DNS settings, particularly > for the hosts running sendmail. As a quick guess: Sendmail is very picky > about DNS and if you are using any host names that don't resolve, it can take > longer than it would otherwise. If it's still that way, I'll second that - about 5 years ago, I had someone sending out email via a mailing list, and it was seriously ridiculous - many, many minutes, because of screwy recipient addresses. mark -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list