How to block open smtp telnet login on exchange 2013
HI,we actually have exchange 2013 and recently we found that we could use our mail server as an open relay to send mail via telnet.Consequently viewing this as a treat, we urgently need to remove this...
View ArticleExchange 2010 is not receiving external emails
We had to shut down our on premise exchange server for 4 days. when i turned it back on emails from external sources are not being delivered. when i restart the server we get external emails for about...
View ArticleCo-existance and Migration Email Flow
Hi,I have Exchange 2010 DAG Multi Role with 2 Servers , I am planning to Introduce Exchange 2013 in my Organization , I will create a new DAG on Exchange 2013 Multi Role Server . My Question is about...
View ArticleOWA not loading
Hi guys,today we patched our Exchange server 2013 with the latest updates.however now the owa and outlook users are not able to connect.Outlook cant connect with exchange.OWA we get the log in page we...
View Articlegmail alias smtp authentication
we have an in premesis exchange 2013 with our own domain but some users prefer to work with gmail and send mail as our domain email address.we tried to setup our exchange server for smtp authentication...
View ArticleExchange 2013 SSL Certificate
Dear All,I need your help on requesting a Exchange 2013 SSL,on the past few weeks we have new certificate been applied after while we figured out the exchange powershell stops working because the name...
View ArticleEmail Routing For Users on Office 365
Hi.I have the following setup & scenario in my environment:3 x Exchange Server 2010 w/SP3; 1 x mailbox role, 1 x CA/Hub role + 1 x edge role.I have a set of about 50 users on linked mailbox (on a...
View Articlemail flow not working as desired...
Hi there.Having problem that mail flow not doing ok. Quick description of environment.Two active directory domains (parent and child relationship)DOMAIN.LOCALDOMAIN.CHILD.LOCALTwo sites (one for...
View ArticleBlocking e-mails with attached office files that has dangerous macro
HelloMy company that I work in receives a lot of e-mails containing word, or excel files with a malicious macro in them. I was searching for a way, to block them but had little success.Also i noticed,...
View ArticleMalware detection fails to identify virus from external sender
Recently one of my users I received a virus from an external sender. The virus was a VBScript macro in a Word Document. Usually the anti-malware filter would remove any suspicious attachments but in...
View ArticleMail flow contingency for two internet breakouts.
Hi guysPlease could you advise as to the following setup configured for my Exchange server.Our building consists of two internet breakouts, whereby the standalone 2013 Std server are configured by a...
View ArticleNeed Help!~ Mail Forwarding via Domain
I'm struggling with an issue at work. We've launched a second website and I need info@A and info@B to rout to separate places We're running Exchange 2013 and it won't let me create 2 different users...
View Articlemicrosoft outlook has accepted this meeting on behalf of
Having the same problem as these threads below:http://community.office365.com/en-us/f/158/t/230472.aspxhttp://community.office365.com/en-us/f/158/t/255913.aspxCan't pinpoint what might have caused this...
View ArticleDisallowing local Exchange users from Email each others using different...
Hello everyone, I am having hard time with this one as I have tried everything possible that I know of but to no avail. I have a customer who have 20 thousand users on Exchange 2010. There is 8 MBX...
View ArticleForwarding rights
If I wanted to remove the right of an Exchange administrator to check the "Enable Forwarding" option on all mailboxes, is it possible to remove just that permission, but retain other administrative...
View ArticleExchange 2010 Mail Flow problem
Dear All as there is no Exchange 2010, so I select Exchange 2013.Exchange 2010 SP3, No AntivirusWe have Two AD Sites & One DAG "TIGER" In HeadOffice: 2 Mailboxes & 2 HUB/CAS (10 Databases)In...
View ArticleExchange 2013 Email routing
I was working on getting some Exchange log information today and came across something that I thought was strange. First let me give you some background on our setup. We have 3 Mailbox servers and 3...
View ArticleForwarding Shared Mailbox to DG not working as expected
We have a shared mailbox setup for our customers to send emails to. I need to be able to forward these messages to 2 external email addresses.If I put one of the external emails in the 'delivery...
View ArticleAdding safe senders exchange 2013
Would like to add some email address to a white(safe sender) list. from what I've read is if you use theSet-ContentFilterConfig command, you overwrite the content filter configuration with a new...
View ArticleCan I forward email to an external email address without creating a contact...
I need to come up with a solution to forward users' emails to external address without the need to create a contact first.Head, Network Security and Infrastructure
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