Exchange 2013 mail flow error: Failed to achieve authentication
Hello, i have a weird situation. i have two mbx servers and two cas servers, all 2013 belonging to one organization. i have deployed an edge server and subscribed it successfully. all receive and...
View ArticleSyntax of PTR Record for External Domain
Hello All......My domain is listed in the blacklisted domains. Following is the message.RATS-Dyna - Probable PC or home connection infected with a Trojan, Bot, or Emailer Program -- If you are listed...
View Articleout of office notification not working with external domain
out of office notification not working with external domainAfter enable the Auto Reply on Exchange 2013 MailBox i am unable to get "out of office" allert on any external domain.I already CHeck :1....
View ArticleDigital signed messages received as attachment
Dear Guys,All of our employees are receiving Digitally signed emails as attachment in their outlook 2013 and newer OWA. Can you please if there is any solution to receive normally?Our Exchange version...
View ArticleNDR 502 5.5.1 command not implemented
Hello,For the last few days some my incoming emails to my on site Exchange 2013 are being bounced back with the sender getting the following error.A communication failure occurred during the delivery...
View ArticleSMTP settings test fine, no mail delivery
I have a program on an MFP that uses SMTP to send emails through MS Exchange 2010 R3 server. My SMTP settings test fine and the emails go through my program without any failure. However, the emails are...
View ArticleJournaling Backed up our Queue - Going to old archive
Hi,I wanted to post a question to see if anyone has anymore insight on the journaling process. We recently had an incident where we had migrated over to a new archiving system. We had a send...
View ArticleExchange Server in a remote data center does not forward internal mail to...
I have followed the online Exchange 2013 jump start to configure my Exchange server. Due to electrical power problems in our country (South Africa) we decided to install a dedicated server with MS...
View ArticleHow to configure anonymous relay connector that also bypasses distribution...
I've created a relay receive connector that allows anonymous users, scoped it to my application server IP's and even ran the powershell command to allow the ANONYMOUS logon the...
View ArticleShared mailbox e-mail notifications
Hello, We have a Shared Mailbox and have full access to it. Currently, when a user(s) send us an email, the email goes directly to its Inbox. What we wanted to accomplish is to have this email also...
View ArticleRestrict Test-Mailflow messages being journaled
Hello,Any one have any idea, how to restrict messages generated by system mailbox (Test-Mailflow 5959e391-1174-4aba-abed-28e86f0103d3 66c7004a-6860-44b2-983a-327aa3c9cfec) being journaled.We have...
View Articlehow to disable server ip address from message header
I am exchange server 2013 setup with sophos for spam filtering.Security team wants to remove or mask the mail server ip address from messaging header which is going to external.Is there any way we can...
View Articlehow to block mass mailing
say i have a dL(test) , that Dl hold 50 users.any of the user send the email to that Dl its received all 50 users. its possible allow only few user to send the email to this DL not all user.exchange...
View ArticleExchange 2010
Hello All.............I have following questionwith respect to Exchange 2010 Mail Flow:How can we improve the SMTP Transaction Time so that there are no warnings during any checks. How can we improve...
View ArticleExchange 2010 and DNS SOA Expire Value
Hello All...............I am gettingDNS SOA Expire Value? Warning while running a scan on my external domain. RFC recommends to use1209600 seconds. How can I see what is the current value? and...
View ArticleMail Queue issue - to release mail queue I have to move DB from server to other.
Hello,I have a mail queue issue that occurs every 3 to 5 hours and to release this stuck mails I have to move the Mailbox DBs from one DAG member to another DAG member !!!Please advise.BRAhmed Salah BR...
View ArticleExchange 2010 SPF Record
Hello All.............I have following questionwith respect to Exchange 2010 Mail Flow:Often servers do not allow SMTP connection if sending SMTP Server does not have the SPF Record. Currently, I do...
View ArticleExchange 2010 SMTP Banner
Hello All.............I have following question with respect to Exchange 2010 Mail Flow:Often other E-Mail Servers refuse connection and does not allow e-mail delivery if the name of the SMTP Banner is...
View ArticleExchange and Block List
Hello All...........My external domain was listed on RATS-Dyna because we did not had any PTR record. Now, we have a PTR record against the Mail Server, but our IP Address is still listed in the Block...
View Article