Changed A record for mail server and now relays are being refused
HI Guys, I have an Exchange 2010 server and I changed the IP address on the A record for my mail server. Now relays are being refused. I didn't change any settings at all on the Exchange server, just...
View ArticleMessage Size Limit Issue - OverAdvertisedSize
Hi All,We are experiencing an issue with our Exchange 2013 server when attempting to send external emails over 9MB.ALL transport settings/limits have been set to 32MB (via EAC), as well as the Internal...
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lot of email on Queue
Hi ,could you please let me know how we can over come DNS Connector Delivery queue .Continuous plan Do review is key to success. Please mark as answer \Helpful if its . My Linkedin Profile
View ArticleSend Connector type Partner - encryption confirmation
I have a need to send email between our Exchange (2013) and a business partner's Exchange (version unknown). The request to me is to have this email be "secure". I've told them to purchase digital ids...
View ArticlePossibilities to route mail between 3 Different Exchange Organizations...
Hi,I need some help conceptualizing something that is puzzling me currently..Basic scenario we have isCompany A, Company B and Company C are "merging" (for want of a better word)The objective is to...
View ArticleUtility to Trace
Hi!Is there a software or utility that can be installed on a pc to test emails delivery to Exchange 2010 and its results? We are having problem sending scanned documents to Exchange E-Mails using...
View ArticleMCEAEX '550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found' External Email
Greetings Everyone, When users try to send to two email addresses that are external they immediately get:...
View Articledoes ISP block smtp incoming connection ?
Hi,Does ISP block SMTP incoming connection? Port 25 is also not listening on my exchange server. I can able to send emails outside the network, but can't receive from the internet. what is the reason...
View Article550 - 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
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 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 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 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...
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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 Article'TenantAttribution; Relay Access Denied' when sending message from...
We use an on-premise installation of Exchange Server 2013 and have started today to receive an NDR when sending an e-mail to a specific user, the content of which is as...
View ArticleDuplicate of e-mails
I am experiencing problem of duplicate e-mails received by some of internal users from our organization especially scanned documents which is SMTP issue. And even external users usually complains that...
View ArticleRemoving EDGE?
'Hi guys.We are doing a test with 3rd party SMTP relay host. We would like to use this host also for inbound traffic to Exchange server.Currently we have Exchange EDGE in our environment.Is it enough...
View ArticleQueueing Mails when Decommissiong Exchange 2010 Hub Transport Server
I am trying to remove Exchange 2010 on a hub server. I run get-queue from EMS and see there are about 30 messages in the Submission and Shadow Reduanancy queue. The messages in the Submission queue...
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