So take a look into your Recipients Default Policies and add what might be missing, so that Exchange will start accepting messages. The Exchange Server component handling incomming emails - the SMTP server - does not accept emails for other domains than your standard active directory domain, even if you entered the correct email addresses et') in the active directory. '') does not match your standard active directory domain name (i.e. One of the problems most often encountered when configuring an Exchange Server system is the fact that often the internet domain nane you want to receive email for (i.e.

Here is another link to a site with good advice: īut I have put an extract below from it that may be the cause of your problems.ġ. It may also be worth checking with your ISP.Could be a few things causing this and if you are worried about being an open relay you can check the following site: Īnother possible cause is your exchange settings. If nothing appears to be going then the snippet above may help you. Other things to check, mailessentials gives you reporting tools to show you your incoming/outgoing mail traffic, you can check that to see if you can in fact see any spam going out. Don't forget to put a tick to allow all successfully authenticated computers to relay. Effectively, it will be the only entry there, as I dont think you have a specific need to relay elsewhere. 'Only The List Below' option should also be selected. Under 'Relay.' you can assign the right to relay through your SMTP-Server to some systems. Selecting All except the list below' option and leaving 'Computers' field blank will allow all systems to have access to the SMTP server. Please ensure the system Exchange runs on does have the right to connect granted. Choose 'Connection' to grant or refuse the right to connect to the SMTP server to individual or multiple IP Address Ranges. just make sure there is a tick in This Exchange Organisation is responsible for mail delivery to this address.

Could be a few things causing this and if you are worried about being an open relay you can check the following site: Īnother possible cause is your exchange settings.

Keyword filtering GFI Mailessentials