Filtering l33t speak
Would anyone know what regex I could use to match any word that is a combination of letters and numbers or letters and special charaters, that is used to spell out words? i.e. similar to l33t speak...
View ArticleEmail spam troubleshooting
Hi,We received an email feedback report from AOL, we started yesterday receiving a lot of these emails that are coming from AOL. It's indicating to us that we either sending a SPAM email from our...
View ArticleNeed to set up a transport rule on Office 365 to block outgoing email to both...
I want to set up a rule that will block outgoing email when it includes domainsperson@a.com and person@b.com as recipients. However, I want email that goes to just person@a.com to be allowed as well as...
View ArticleTrying to pull emails for last 3 months on Exchange 2013 server but doesn't...
Problem======Unable to pull emails for last 3 months on Exchange 2013 server but doesn't pull older emails.I've Exchange 2013 Version 15.0 (Build 1076.9) latest CU.Get-MessageTrackingLog -Recipients...
View ArticleNew Exchange setup and communication with current Firstclass email system
So I have a very interesting scenario....We plan to move to MS Exchange 2013 from a open source email called Firstclass.....we have one domain (we'll call it contoso.com for this example), we had a...
View ArticleRelaying mail edge server
Hey guys,I've got a exchange 2010 edge server which has two send connectors, one that does internet mail flow and the other which does internal to exchange 2013. Also i have a default receive...
View ArticleHow to disable CloudMagic app in configuring Corporate Email in exchange 2013
Hi,We found that "Cloud Magic" app for IOs & Android is becoming threat to corpoarte world by allowing configuring email without enabling any feature like - ActiveSync, OWADevice, OWAHow to disable...
View ArticleProblem with Exchange 2013 mail flow
Hi all, We have recently migrated from a local provider email hosting plan to a new in premises exchange 2013 STD SP1 installation and we are having an issue while sending some emails out.Most of our...
View ArticleReplace Windows CA certificate with VeriSign on Exchange 2013
Dear Friends,I have 8 Exchange 2013 servers, 4 CAS servers and 4 CAS+Mailbox servers. Currently the we use the Windows CA assigned certificate to secure OWA, Outlook anywhere. Our external domain name...
View ArticleMessage latency Exchange 2013
GreetingsI analysed some emails in testconnectivity.microsoft.com and get to know that the some of the emails taking 5-10 seconds for delivery.I have 2 Mailbox servers and 2 CAS on Exchange 2013...
View ArticleError sending email
Hi,Suddenly we receive this error for one of the receipientus2.mx.mailhostbox.com rejected your message to the following e-mail addresses:us2.mx.mailhostbox.com gave this error: Service currently...
View ArticleIRM in Exchange Server
Hi,We are facing issue with IRM feature in Exchange server. It is working in OWA but we are unable to use it with Microsoft Outlook.Any help will be highly appreciated.Regards,Anees
View ArticleExchange 2013 CAS receive connector gives "451 4.7.0 Temporary server error....
Hi,We have an very strange issue with Exchange 2013 (CU8, issue was the same with CU7) and receive connector on CAS. We have 1 CAS server,1 Edge and 2 Mailbox servers. This started to happen when 2010...
View ArticleNDR with IMCEAEX-
Hello,So i´m moving some users to office 365 from SBS2011. After moving a single user and making the connections between office365 and Exchange all mailflow is working but I get an NDR with IMCEAEX-...
View ArticleNeed to restrict user to only OWA access
Hi,I need to restrict a specific user to only use OWA for email access (but still has to be able to send and receive), so I can disable POP, MAPI, IMAP, but what about SMTP receive connector? How can I...
View Article550 5.7.64 TenantAttribution; Relay Access Denied
Hi All, we run a 3rd party system that sends emails into Office365. We authenticate with O365 SMTP servers using our SSL certificate name on an inbound connector. Occasionally we are seeing the...
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DNS query failed in queue
Hi,We are having trouble to send to this one particular external domain. We received Delivery is delayed to these recipients or groupsPlease advise what should i do?knizam
View ArticleExchange Server 2013 Enterprise - Inbound Email from Internet
Hello,We are having difficulties to receive Email from Internet to our Exchange server. Receiving and sending internal Emails works fine, also we can send Emails to Internet successfully. Could anyone...
View ArticleDevice Certificates for Android and iOS
Hello,I am interested in deploying certificates to my end user Android and iOS devices to authenticate users. I found this TechNet Blog for Exchange 2010 but I haven't been able to find a similar one...
View ArticlePort need to be open between Client Access server and Mailbox server
Hi All,We are planing to implement Exchange Server 2013 in our origination in split role model. The Client Access server and Mailbox server will be in different VLAN, I would like to know which all...
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