multiple ptr for single IP address
Hello,is it posible to have multiple ptr records for single IP on public DNS or multiple PTR records for single IP may fail some SMTP compliance checks.Any help would be appreciated.
View ArticleSMTP issue - Sends internal not external through an app (IMAPI although...
Running Exchange 2013 CU7 with Outlook 2007 utilizing standard settings:IMAP Email from Outlook internal user or external user successful (usually) see belowFrom an application call by Security...
View ArticleLive exchange server
Hi I have install exchange server 2013 and i have configure and able to send and received mail in local domain. Please provide step how to send and received mail all domain ( like yahoo, rediffmail)....
View ArticleReceive connector error : 452 4.3.1 Insufficient system resources. No back...
Hi , I have Exchange 2013 server configured as a multirole (cas+mbx) that is rejecting messages .I started the verbose logging of the receive connector and notice that sometimes the response from the...
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 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 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 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 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 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 ArticleStop user to send mail by telnet
Hi All,I would like to seek advise on this issue, Some of the users can telnet in to MX using port 25, where they can send spoof emails. Is there a way to prevent them using telnet to the mail...
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 ArticleEvent ID 2009 when sending from mail-enabled public folder
Hi.Whenever a user sends an e-mail from a mail-enabled public folder, we get event ID 2009 in the eventlog on the server.Here is an example:[Process:Microsoft.Exchange.RpcClientAccess.Service PID:8508...
View ArticleGet mailbox permissions exchange 2013 on powershell
How to get Exchange 2013 premissions on PowerShell and how to see what premissions have a some Exchange Users on PowerShell?
View ArticleMails from OWA and Outlook are getting stuck in Draft folder, Exchange server...
Hi,I have recently installed Exchange server 2013 for the communication of Internal users, It was working fine for two days and mails were flowing In and Out with out any issues. Suddenly all mails...
View Articlerelay not allowing send email externally
Need help configuring the relay for internal users to send external email. Exchange 2010x64 server - up to date as is W2008R2.Email sent externally bounces back with #550 4.4.7 QUEUE.Expired; message...
View ArticleSearch-MailboxAuditLog NOT WORKING in EXCHANGE2013
Hello! Please help me to solve the problem with Search-MailboxAuditLog and Search-AdminAuditLog (in ECP).I have test environment with EXCHANGE_2013_CU6_RUSSIAN (all exch roles on it) and want to check...
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 ArticleMaiil Flow both Incomming & Outgoing Log File for traceability
Hi,Where can I find the log files for both incoming and outgoing e-mails including accepted and rejected messages for all internal and external e-mails.Thanks for your help in advance.Regards,Azeezullah
View ArticleExchange 2013 internal relay
Hi Friends,We are using an Exchange 2013 in our organization. I found that i can use telnet to send mails to internal users without authentication, that is i can send mails using our CEO's mail id to...
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