the built-in anti-spam
does the built-in anti-spam of Exchange 2013 works only for incoming emails?today i found lots of spam coming from internal users going out. because i have a gateway anti-spam that's why they can't get...
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...
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exchange 2013 spf check not working
hi, i have Exchange 2013 CU8, some days ago i notice that i receive mail from me@domain.com to me@domain.com, i check and i create SPF Record and Configure Sender ID, but Email come again,here is...
View ArticleDeny External addresses from relaying through server (spoofing).
Hello All.I've searched the web and read loads of posts but many are contradicting or for ancient versions of Exchange.I'm sitting with an Exchange 2013 server that is receiving, and relaying mail,...
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The send messages of my user have on your header or body an "UNSUBSCRIBE" text.
The messages have a text "Unsubscribe", when i clic on "UNSUBSCRIBE" text or "WHY AM I RECEIVING THIS MAIL?", I get a Internet Explorer Windows with a form for Unsubscrit to list distribution. I need...
View ArticleLDAP Server is unavailable error on Edge Transport server.
Had an issue with the self-signed cert on our Exchange 2013 Edge Transport server. Generated new cert and am now trying to re-create the Edge subscription. When trying to remove the existing...
View ArticleLoop detection
HiWe have a shared smtp namespace, where a thirdparty cloud service is responsible to route the emails to the correct location using routing tables.Therefore the accepted domain is set to non...
View ArticleExchange 2013 OWA send email: You don't have permission to perform this action.
We are using Exchange 2013<o:p></o:p>Recently we got errors in OWA, MS Outlook when sending emails...<o:p></o:p>You don't have permission to perform this...
View ArticleAdding Exchange 2013 Edge Transport to an existing Exchange 2007 organization
Dear experts,My setup consists currently of 2 Exchange 2007 SP3 (latest UR) servers in the same site (CAS+HUB+MBX on each machine). There is currently no Edge Transport role, however we need to deploy...
View ArticleError sending emails to Internet: Failed to connect. Winsock error code: 10051
Our exchange 2013 CU2 (CAS+MBX, Win2012) was sending emails to Internet using another server (a kerio email server) and outbound internet email was working as expected. We have now removed the Kerio...
View ArticleOdd Problem With Lost Messages
I've had a few people report that they send messages using our Exchange server and the recipient never receives it. Here's what I know:- The message does appear in the "Sent Items" folder of the...
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Exchange Server 2013 and ms-Exch-SMTP-Accept-Authoritative-Domain-Sender
Hello, Team!I think I’ve found a serious issue in last CU releases. This is the case:1 Multirole server Exchange 2013 SP1 (and older) , one creceive connector from internet to this server, no edge,...
View ArticleTransport Rule to block Redirecting of Emails To External Address
Hello Everyone,I am trying to block users who create rules on within outlook to "Redirect" all email messages to an external email address. I have created a Transport Rule that allows me to block...
View ArticleMailflow understanding
Hello everyone,Could you please help me to understand, what's going on with this message?[PS] C:\Windows\system32>Get-TransportService | Get-MessageTrackingLog -Sender <sender> -MessageSubject...
View ArticleExchange 2010 & 2016 queues
Hoping you can help, we are migrating from Exchange 2010 to 2016 and setup a new Exchange 2016.Everything seems to be fine until I noticed that emails from external are being delivered to the new...
View Articleunable to send any size picture from outlook
cannot send any size pic attachment from outlook on either my PC or laptop??
View Articlee-mail restrictions
Hello all,Does anyone know if it is possible to restrict sending e-mail with certain words in a body of the -email for internal users only?Thank you in advance.
View ArticleHow can you tell if an mail was transmitted using TLS encryption (or not)?
Is there a way to check the log's and audit if messages where send with a specific version of TLS or is transferd as clear text in Exchange 2013?
View ArticleMail Delivery Retention
Hi everyone,If you can help me on these question I appreciate.My question is, I have an environment with 1 CAS Server and 2 MBX Servers (Exchange 2013).My MX entry is pointing right to my CAS Server.If...
View ArticleTroubleshooting Antispam Agents -- Doesn't Appear to be Working/Active
In searching the Internet, I find a lot on how to install and configure the anti-spam agents for Exchange Server 2013, but nothing on troubleshooting if they don't appear to be working. I assume this...
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