Delivery is delayed
Hi everyone I am using Exchange Server 2013 CU7, I am able to send and receive emails to other domains but on one domain i got complaint that they are not receive our emails but we are able to receive...
View ArticleNot Receiving email from outside Exchange 2007
Dear all , i have question regarding exchange certificate , if the certificate i expired this will affect incoming or outgoing email !since is have problem with receiving email from outside but i am...
View ArticleDelivery has failed to these recipients or groups (Health Mailbox)
Hi Everybody,when i tried to send email to specific distribution list, I have the below DNR messageDelivery has failed to these recipients or groups:...
View ArticleExchange 2010 Online Archiving: How protect mailboxes ??
Actually Microsoft have Exchange Protection for Exchange.. At the end of this year that tool will dissappear..EOP has some protection funcionalities....but not allSo, I think is better to use 3rd tools...
View Articlewant to block one IP as it was used to spoof my email adddress
hi There,My organization's CEO's email address was spoofed by an external source, due to which our CEO started receiving NDR's from whom the spoofer has sent the emails to. As I have identified the...
View ArticleExchange 2013 Edge outgoing mail - Unable to get any delivery failure for...
Hi,Using exchange 2013 server using EDGE 2013 for outgoing email flow. We are not getting any delivery failure message notification when we sent an incorrect email address.====== Edge server message...
View ArticleExchange 2013 Edge Transport and IIS ARR Proxy
Good afternoon, all!I'm working on a design and migration from dovecot to Exchange. I think I have most of the high-level design work down but I ran across a question I haven't found a good answer...
View ArticleForced TLS mail design
I need to establish forced TLS mail (Outbound) to sepcified domain(Partner Company).ExchangeMBX2013- CAS ---- >SMTP relay---->Mail Security system-----> external---->Specifed domain.Mail...
View ArticleTrapping outgoing mail with multiple recipients
Is it possible to set up a rule on Exchange or in Outlook to look for patterns in outgoing email recipients list? We want to trap all outgoing email where the recipients list contains email addresses...
View ArticleTelnet to Exchange 2013 not working
Hello,we have 1 Exchange 2010 server (active production) and 1 Exchange 2013 (new production) in coexistance.When i Telnet to the Ex2010 server is works fine. When i telnet toe the EX2013 server i get...
View ArticleTwo domains can't email each other
I have a recent install of Exchange 2013 with mail filtering through a Sophos UTM, everything works as it should, except I have one domain that cannot email mine, and my domain cannot email it. Both of...
View ArticleEror deleting mailbox database folder .."The action can’t be completed...
I deleted an exchange 2013 mailbox database from the ecp, I then proceeded to remove the dbase folder and got the error"The action can’t be completed because the file is open in noderunner.exe"Some...
View Articleedge transport server bypass attachment filtering
I have been searching for a way to bypass the attachment filtering agent for incoming email from specific domains. I have added them to the Content Filter "Bypassed Domains" entry but they still get...
View ArticleSubmission queue increasing EXC2013 Mailbox. After IISRESET it started...
Hi everyone!I have a huge exchange 2013 environment with about 10k mailboxes. The CAS feature is segregated. Some of the servers (with the same hardware configuration) have started to keep messages in...
View ArticleForce TLS with specific domains (domains list comes form the remote server)
Hey,I have customer with special requirements. Customer runs their Exchange 2013 hosting hundreds of mailboxes with different domains. They need to pass particular emails to secure remote SMTP gateway....
View ArticleExchange 2013 "IP-AllowListEntry" not working
Hello,we are using "Spamhaus ZEN" RBL for our Exchange. There are a few IP-Adresses that I want to whitelist, this should work with "Add-IPAllowListEntry -IPAddress x.x.x.x" The Command works...
View ArticleMessage Deferred by categorizer
Hi,We experienced queueing of messages and error is saying "message deferred by categorizer".It resume to normal when we restarted transport service.Is this related to Anti-Virus or Active...
View ArticleEmail forwarding and Shared Address Space
Here is my issue: Two companies ABC and XYZ. Both have Office 365 Exchange Servers in the cloud. My company abc.com recently sold a division and the email address of the sold division is xyz.com....
View ArticleStill Accepting remote domain after removal of config
For a short time we hosted another entities email on our Exchange 2013 Server as part of a migration strategy. We have moved them to their own Exchange server. For the sake of explanation i'll call...
View ArticleExchange 2013 is using internal interface for resolving external DNS names in...
Hi I have deployed a single MBX Exchange 2013 server (MBX & CAS) with two NICs.Internal NIC facing ADDC /intranet and DMZ NIC facing Firewall/SNAT and Internet.There is a static routing...
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