Receive connector can't send e-mail to outside
HiI've problem on Exchange 2013 multi-role server. I was create receive connector with hub transport for scanner and allow by scanner IP address and Anonymous. Now can send only local domain but can't...
View ArticleMaxInboundConnectionPerSource = Unlimited. EventID: 1021
Getting an error in Event Log...EventID: 1021 Source: MSExchangeTransport Task Category: SmtpReceive Receive connector XXXXXXXXXX rejected an incoming connection from IP address xxx.xxx.xxx.xxx....
View ArticleAdd a dynamic group to Message Delivery Restrictions
Hello,We can add a dynamic distribution group to "Message Delivery Restrictions" in Exchange 2010 but what i worry about that is performance. Is that cause a problem in a big organization (more than 1...
View ArticleExchange 2013 unable to relay to external adress
I'm having a hard time getting Exchange relaying the mail from my applications to external domains. I have setup a recieve connector as Hub Transport Custom connector.Externally secured (for example,...
View ArticleExchange 2013 - block advertisment emails
Hi, I have four exchange servers, 2 mailbox servers in a dag and 2 CAS servers.users are receiving multiple advertisement and junk emails.I block one by one using set-senderfilteringconfighow to...
View Articlecannot connect mailbox using the pop/imap protocol
hello peoplei have 2 cas server with 6 mailbox servers. am on Exchange 2013, am in the middle of a migration from exchange server 2007 also.I have enabled pop and imap and set the logon to plain text...
View ArticleSending mail from new domain through 365 SPAM filter gives SPF error
Setting up an internal relay from one exchange forest to another. E-mail is flowing fine from a to b and going to the correct mailbox. The problem lies in sending from the mailbox in domain b with...
View ArticleERROR:0x80070005-00000000-00000000 after movement of mailboxes to Exchange 2013
Dear all,I have users with 2nd mailbox attached to their Outlook, after movement the mailboxes to Exchange 2013 they're no longer able to send any e-mails from the 2nd mailboxAnd they also get this...
View ArticleTransport rule applied false positive
Hi everyone,In my Org. I have Exchange 2010 and 2013 servers.I have created two transport rule:Block spesific attachments extensions (on Exchange 2010 - for mailboxes located on that server).This rule...
View ArticleSubject Alternative Names in the certificate purchasing
Hi all, I have a question regarding the SAN and the domain names that will be included in certificate's SAN. The case is as follows: Server is Exchange Server 2013. Accepted domains are...
View ArticleSpam past 2 weeks
Has anyone else been getting hit with more than normal spam the past 2 weeks? I have checked all my FIPS updates are running as expected, but it's just non-stop.I also wanted to create a rule to block...
View ArticleEmails are not delivered
We have set max receive size as unlimited at organization level. Organization Configuration > Hub Transport > Global Settings > Transport Settings > General tabAlso max message size is...
View ArticleFind spamming
Hi Friends,My exchange server is relaying spam mails, i can confirm that the server is not open relay and i am suspecting that some mailbox password is compromised and currently in bad hands. Is there...
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 ArticleOverride Blocked Auto-Forwarding for Select Users
Is there a way to override blocked auto-forwarding of emails for select users in Exchange 2010
View Articlerouting an email to another Exch Svr to have it deliver
Hi,I have 2 Exchange 2010 Svr in 2 different domains, 1 in USA, 1 in China, all in the same Org.I can email to a certain domain in USA, but can't in China. In China, I can't do an nslookup for the MX...
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 ArticleMail lost during Exchange Server Down
Dear All , i have one exchange server 2013 and i lost the power for about 12 hours and after server getting up i found that emails not received at the time the exchange was down and email not their...
View ArticleExchange 2013 email to SMS Issue
We recently started having an issue sending email from our Exchange server to any of the major carrier email to SMS gateways. The email shows as being handed off to external email system (No NDR) but...
View ArticleBlocking emails from a specific IP unless from a specific address.
I have exchange 2010. I have open SMTP ( Port 25 ) for a another specific server which is running an application which sends emails within the organisation. This application is not compatible with SMTP...
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