Check logs on exchange, isa and dns, there should be something. If nothing I would take isa offline for a minute and try to send a message again, at least you will eliminate isa problem possibility. Zoran > i don't have any policy or rules on isa server > > all user have same ruls . > > i'm was send to hotmail 5 mails > > on hotmail i recieve only one email . > > i know it's larg problem , but what is ur suggestion > > > ----- Original Message ----- > From: "Zoran" <zmarjanovic@xxxxxxxx> > To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx> > Sent: Wednesday, January 28, 2004 11:49 AM > Subject: [exchangelist] Re: Exchange Problem > > > > http://www.MSExchange.org/ > > > > It looks like user based restriction on ISA. If you use it check that > > possibility. > > > > Zoran > > > > > i'm sending from my email a.abuzaid@xxxxxxxxxxxxxx to hotmail sending > > > without any problem . > > > when i send from another user j.abuasab@xxxxxxxxxxxxxx > > > to hotmail he send the mail but i don't recieve it at hotmail . > > > > > > this problem temproly appear some users can send and some user can't . > > > > > > the user who can't send to hotmail can send every where just hotmail he > > > can't . > > > > > > so i have a larg problem > > > > > > please help me > > > > ------------------------------------------------------ > > List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist > > Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp > > Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ > > ------------------------------------------------------ > > Other Internet Software Marketing Sites: > > Leading Network Software Directory: http://www.serverfiles.com > > No.1 ISA Server Resource Site: http://www.isaserver.org > > Windows Security Resource Site: http://www.windowsecurity.com/ > > Network Security Library: http://www.secinf.net/ > > Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com > > ------------------------------------------------------ > >