Incoming mail after ISP change

15 pts.
Tags:
ISA Server
ISA Server 2004
Microsoft Exchange 2003
Hi We changed the ISP and mail stopped flowing, both incoming and outgoing. After working on the exchange server, outgoing mail started flowing through the ISA 2004 as a smart host. Outgoing mail is perfect and the internet connection is very stable (1Mbps). I dont know why i cant receive incoming mails. What can i do? Thanks in advance Ccbekas2002

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You need to confirm what the MX record address is for your domain. You can do this by going to <a href=”http://network-tools.com/default.asp?prog=dnsrec”>this site</a> and entering the e-mail domain (the part after the @) for your organization. The MX record address should be the public IP address of your e-mail gateway on your new ISP’s network. If not, contact your DNS provider and have this changed. It could take 24-72 hours for the changes to replicate through the internet. So, you may be without incoming e-mail for quite some time.

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