Exchange 2007 - bad domain after delivering message to my organization
Hello,I have problem with Exchange Server 2007 SP3 last CU. When my customer send my message i successfully receive message, but at Outlook client i see sender address with my organization...
View ArticleSigning message, Set-Mailbox -UserSMimeCertificate
Hi I have a question about how do I use the UserSMimeCertificate switch on a mailbox, example Set-Mailbox -Identity "Test 1" -UserSMimeCertificateAll our users have their certificate in AD so I can...
View ArticleSMTP banner
Hello,I have a2013exchange serverwith allroles.On this serverare accepted 4 email domainsdomaineA.frdomaineB.frdomaineC.frdomaineD.frEach domain ishosted by OVHwithaccountmanagement of...
View Articleexchange 2013 anti-spam sender ID filter not working
Hello All,Though I installed the anti-spam filters on the Exchange 2013 Mail servers, and made sure to aneble them, I see that most SPAM is just arriving at the users mailboxes. The logging of the spam...
View ArticleConfigure a Catch-All Mailbox in Exchange 2013
Is it possible to create a catch-all rule which delivers mail sent to a non- existing mail address inside the organization (*@contoso.com), to a specific mailbox?Exchange 2013 Standard
View ArticleCan't retrieve Free/Busy information
I'm trying to finish my setup of my exchange server and I having problems trying to get free/busy information of other users. this happens only when I'm trying a connection through Internet with...
View ArticleSpoofed email Exchange 2013
I am banging my head against the wall here.Since a few days, I am getting emails that are addressed from myself and addressed to me. Now obviously this is comming from some spammer, so I decided to do...
View ArticleHow to exclude specific IP addresses from one receive connector in Exchange...
Hello,Is there a way to exclude specific IP addresses from one particular receive connector in Exchange 2010? I am wanting to allow all but 4 IPs and it would be a pain to list out all of the allowed...
View ArticleExchange 2013 External mail using ARR on Essentials server
Platform: Exchange 2013 on a separate 2012 server within in a Server 2012 Essentials as the DCHi there I am having a real problem trying to configure Exchange 2013 for external access using ARR. I have...
View ArticleExchange 2013: Send/Receive connectors broken
I am experiencing difficulties with my send and receive connectors in Exchange 2013.We have had big issues with our Exchange, but I managed to reinstall Exchange 2013 (CU1) and recover the...
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550 Your IP address failed validation
Hi guys,Maybe anyone knows why I get this bounce back when I try to send e-mail to a client ? It's generating from one of e-mail linux servers, not even exchange. But my mailbox is created in exchange...
View ArticleReal Time Mailbox Monitoring?
Hi Guys,we have hardly 2000 mailboxes and we are using Exchange 2010, we are looking these all mailbox should be monitored by us. like people having others user full or send as maibox access they could...
View ArticleExchange mailbox Transport: Delivery and Submission Service wont start.
I have a fresh install of 2 2013 servers Front CAS and Back MBX role coexistent with 2007.It was working fine until this weekend when we moved the DNS names to 2013. Meaning we moved owa/ol etc site...
View ArticleRemote Mail Users and Dynamic Distribution Groups in Hybrid
Hey All,So I'm having a problem that's been perplexing me for days.I have a dynamic DL (everyone DL) that is configured to filter both local mailboxes in my on-prem and remote mailboxes in 365. The...
View ArticleOutbound mail from Exchange 2010 not sending/sent straight to recipient's...
Hi guys, I'm hoping someone can help me pinpoint this ongoing problem we are having with our...
View ArticleReceive Connector RemoteIPrange upper limit Exchange2013
What is the maximum limit of number of IPs "RemoteIPrange" on receive connector in EXCH 2013. I found few blogs saying 1200 in Exch 2007, need to know for EXCH 2013.
View ArticleAuth Spam Attack
I can I figure out which account is being used to relay messages through our exchange server, no matter which log I enable the login ID used seem to be missing?
View ArticleExchange 2013 Error 400 4.4.7 Message Delayed Between My Server And Itself!
My users are getting Delivery Delayed messages. The received from and by servers are both my Exchange 2013 server "wiley". What is going on?Diagnostic information for administrators:Generating server:...
View Articleredirect incoming and outgoing mail
We can redirect incoming mail only but we need redirect incoming and outgoing mail. How can I do?Actually my company required that, store copy of all incoming & outgoing mail from our exchange 2010...
View ArticleExchange 2010 and Exchange 2013 co-existence
Good Day Guys,We are battling with an exchange 2013 installation, we have 1 x Exchange 2010 SP3 all roles installed - Physical1 x Exchange 2010 SP3 CAS roles only - Virtual1 x Exchange 2013 RU2 All...
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