Exchange 2013 Receive connector connector accepting spam mails.
I have problem of spam mails which my Exchange 2013 Receive connector accepting which was coming from different source from external domain, and in that From address and recipient address is also...
View ArticleExchange 2013 email spoofing
hello all, (just new to network admin few months in the job) so to give a bit of background on our system we have a exchange 2013 server with a external and internal domains, for instance our internal...
View Article421 4.4.5 Too many messages from this host last hour
Hi, we are in a migration process from a Kerio system to Exchange 2013.Everything is working fine, except that we have been experiencing this error on the logs and the Exchange 2013 users are getting...
View ArticleNew Top Support Solutions blog
HelloAs part of our efforts to keep our communities informed about the most relevant content that address the top questions that we are getting in out forums and other support channels we want to...
View ArticleRemote server response was not rfc conformant
Hii folks, I have an issue with Exchange 2010 outbound mails.Mails of some domains stuck in the queue with error "remote server response was not rfc conformant"Appreciate your responds.
View ArticleEmail address modified at gateways or Exchange??
Hi, I have an issue with emails coming from internet, when i receive an email from gmail for example : the email is received but my adress mail is modified ( domain.com added in the end ).Then when...
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TLS Implimetation
Hi,I have TLS enable on my Exchange server 2010 but when I take telnet of my exchange server it doesn't start TLS . Screen shot is attached. Plz guide this is hardware firewall issue to open the...
View ArticleRetry and response 441 4.4.1 Error - Temporary server error. Please try again...
Hello all…We have a single exchange 2013 server here in our school district – migrated a couple months or so ago. What we are having an issue with now are in-house app servers and network scanners...
View ArticleCan EX relay/forward email if the mailbox was not found?
Hi, Can I set the following in EX2013: If email arrives-in for an authoritative domain but the specific mailbox doesn't exist, then forward or relay to another custom server/smart host (the custom...
View ArticleCertificate Expire
Hi,When i open the outlook, certificate expiry screen appears. I don't know which server is generating this screen.I have thumbprint for this certificate.Is there any procedure to diagnose the server...
View ArticleSending Mail from Web mail to Exchange Server 2010
Am deploying Ms Exchange Server 2010, but I need you to assist me to solve a problem.This is the scenario below: My client is made up three subsidiaries using same web mail service hosted by a...
View ArticleUnable to send mail from webmail to exchange server 2010
Am deploying Ms Exchange Server 2010, but I need you to assist me to solve a problem.This is the scenario below: My client is made up three subsidiaries using same web mail service hosted by a...
View ArticlePowershell script to add multiple domains to a transport rule
I have a transport rule in Exchange 2013 that I created in the EAC (mail flow>rules). it is set so *Apply this rule if.. the sender's domain is.. and then I entered a few domains.I want to use a...
View ArticleOWA Access and Mail Tracking
Hi,We are using MS Exchange 2010 with HUB and CAS on same Server and third party SMTP Gateway is used for external mail flow.We came to know that some unwanted mail has been sent and We wanted to know...
View ArticleExchange 2013 issues - (new send email Stuck in Drafts not send)
Exchange 2013 issues - (new send email Stuck in Drafts folder not send)
View ArticleX-MS-Exchange-Organization-AuthMechanism: possible values
Hi,I am looking for the possible values and their description for the header calledX-MS-Exchange-Organization-AuthMechanism:This X-header specifies the authentication mechanism for the submission of...
View ArticleExchange Server 2013, External emails are not coming through. I can send out.
Hello,I am creating Exchange 2013 Lab with 1 Domain Controller (2 NIC, 1 with dynamic IP, second with static IP address), Exchange Server 2013 (Also 2 NIC, 1 dynamic 1 static IP), and Windows 8 (2 NIC...
View ArticleExchange Server 2013 not receiving emails
I have a new Exchange 2013 mail server installation (no migration - completely new domain and everything). For some reason the server is not accepting mail from the Internet. My router is indicating...
View ArticlePreventing Email Spoofing on Exchange Server 07,10 & 13
Hi All,We currently have a few domains that are experiencing high levels of email spoofing. They are receiving emails from what appear to be internal email addresses.I am aware there is a fix with the...
View ArticleDistribution List modify log?
Hello,We have a Exchange 2010 environment and I want to know how if there is a way to check all modification to a Distribuitoin List from the begining.Creation/add/remove members etc... also the user...
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