550 - 550-Requested action not taken: mailbox unavailable 550 invalid DNS MX...
getting Error Message could not be sent to the following recipients: (550 - 550-Requested action not taken: mailbox unavailable 550 invalid DNS MX or A/AAAA resource record )Any help would be apppreciated
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Can't send or recieve emails
Hi Guys,I have Exchange 2016 installed and configured correctly , however emails are not going out or coming through, the exchange analyser shows the below that the test is succecefully passed.any...
View ArticleExchange 2013 - Looking for help to configure correct SPF record to stop...
Hi All, hope you are fine and doing well.I am looking for some help to configure SPF record for our domain. I am using mydomain.com as an example.We have Exchange server 2013 mail server in our...
View ArticleExchange 2013 -Prevent Spam emails from outside but with my internal domain name
my apologies if this question was asked and answered previously.we have Exchange 2013 email server. We have been seeing some of the emails are coming from outside but using our own domain name which...
View ArticleSTARTTLS not advertised on relay receive connector
Hi All,On exchange 2013 I have StartTLS adverstised on our default receive connector and that is working fine, but any other receive connectors I setup never show the StartTLS advertised when a client...
View Articleremove notification message
helloi have setup message approval moderationif i decline or if i delete message, a message is sent but 99% of those message which need approval are fake, virus, so domain email does not exist...and...
View Articlethe connection was established but a banner was never received
Not recieving external emails but internal works. Doing MS Remote Connectivity Analyzer fails.Testing TCP port 25 on host to ensure it's listening and open. The specified port is either blocked, not...
View ArticleMessage Classification and DLP with Outlook 2010
OK, so I have some classifications in Exchange 2013. I have exported them using the script to an XML file. I have copied that xml file to my local computer and added the registry key for Outlook...
View ArticleAddress rewriting doesn't work in outbound message
Hi , i have a problem with address rewrite on exchange 2013 sp1.We set a new address rewrite on edge machines with this parameter :New-AddressRewriteEntry -Name "rewrite all" -InternalAddress...
View ArticleExchange 2016 & Zimbra
Hello All,We are running 2000 mailboxes in Zimbra and planning to move Emailing-Infrastructure on Microsoft Exchange Servers. We have planned to install Exchange 2016 Sp1 Servers and set up...
View ArticleDLP incident report is not functioning properly for exchange server 2013
Hello,I have applied DLP policy for passport and swiftcode, both rules are working but facing problem with incident report.According to DLP, when any rule will be detected then a incident report will...
View ArticleEOP to Exchange 2013 - mail flow delay
Hello all,I've issue with mail flow dealy. I setted up EOP recently. So dns mx record is point to EOP and EOP forward emails to MS Exchange 2013 on premise. But there is mail flow delay for some...
View ArticleAddress Rewriting exchange 2013sp1 doesn't work
Hi,I've installed Edge Role of Exchange 2013 sp1 in Windows server 2012 R2 standard. I want to use Edge server only to rewriting header. I want to rewrite sender address from test@mydomain.local to...
View ArticleMessage Classification with Outlook 2010 - Permission Icon Greyed Out
Hi AllI have exchange 2013 with outlook 2010 clients. I need to add in a classification into outlook.I have exported the xml fine using the predefined exchange 2013 (Export-OutlookClassification.ps1)....
View ArticleDaily messages sent limit
<g class="gr_ gr_82 gr-alert gr_gramm gr_run_anim Grammar multiReplace" data-gr-id="82" id="82">I need</g> to be able to send more messages than I am currently being allowed to - how do I...
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Slow mail flow?
Hi all!I installed Exchange 2013 CU1 on Server 2012. I have 2 2012 one for AD and one for Exchange. This is small enviroment, EX2013 has 8GB of RAM and 10 users on it. We recive around 150 mails per...
View ArticleShared mailbox has no history of anything in the Sent archive?
Hello,I created a shared mailbox a few months ago and gave access to 3 other users. They also use a third party program to send messages as the shared mailbox(in the software itself). Now when I look...
View ArticleIssue in removing another user's mailbox from my profile
Hi,I've attached another user's mailbox with my mailbox by using this commandAdd-MailboxPermission -Identity user1 -User user2 -AccessRights FullAccess -AutoMapping $trueBut now I am unable to remove...
View ArticleExternal Mails Not coming to mailbox
Hello All,I have a setup of AD, DNS and DHCP on one box and Exchange 2013 sp1 cu12 on another box. Both the boxes are Virtual box hosted in VMware Workstation and having IP 192.168.0.xx and network...
View ArticleMessage Stuck in Submission Queue with Status Active
Hello,I'm facing a strange problem where messages remain in submission queues with status "Active" and do not get delivered to the mailboxes.Since the queue is a submission queue, everything points to...
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