I agree, however her mail seems to imply that they are using their ISP as a smarthost, but it's not entirely crystalline.
On Thu, May 8, 2008 at 5:44 PM, Michael B. Smith <[EMAIL PROTECTED]> wrote: > Either get a rDNS entry or use your ISP as your smarthost for Exchange. > > Regards, > > Michael B. Smith > MCSE/Exchange MVP > http://TheEssentialExchange.com > > > > > -----Original Message----- > From: Melanie Foster [mailto:[EMAIL PROTECTED] > Sent: Thursday, May 08, 2008 8:40 PM > To: NT System Admin Issues > Subject: Help with Mail Setup > > Hi > > I'm a bit green when it comes to certain things and I'm hoping to get > some assistance from the group. > > Setup: > > Exchange server internally > Use POPBeamer to retrieve email from 3rd party server > Send email through our Exchange server thru our ISP's outgoing servers. > > Problem: > > I'm starting to get more and more mail bounced back, specifically from > AOL. I believe it's due to how we send our email. > > This is the error: > There was a SMTP communication problem with the > recipient's email server. Please contact your system administrator. > <heltonindustries.com #5.5.0 smtp;554-: (DNS:B2) > http://postmaster.info.aol.com/errors/554dnsb2.html> > > > Can I please get suggestions on how to fix? Hosting our own email is > not an option. > > Thanks, > > Melanie > > ~ Upgrade to Next Generation Antispam/Antivirus with Ninja! ~ > ~ <http://www.sunbelt-software.com/SunbeltMessagingNinja.cfm> ~ > > > ~ Upgrade to Next Generation Antispam/Antivirus with Ninja! ~ > ~ <http://www.sunbelt-software.com/SunbeltMessagingNinja.cfm> ~ > ~ Upgrade to Next Generation Antispam/Antivirus with Ninja! ~ ~ <http://www.sunbelt-software.com/SunbeltMessagingNinja.cfm> ~
