External Emails are not coming through. sometimes it comes and sometime it...
Hello Guys,Please help we are in big trouble. there is problem with External Email which suddenly Stopped to come in. we have old ex 2010 Server and i have created 2 new exchange 2013 Server.everything...
View ArticleExchange Server denied email from remote user of Mantis Bug Tracker System
Hi ,I just have installed Mantis Bug Tracker for IT Helpdesk Project on Win7 x86. It joined Server by LDAP authentication. Mantis configuration is working well .But i have problem when i connect Mantis...
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 ArticleDelist IP Address
This is Exchnage 2016 deployment. For some reason out IP has been in banned sending IP lists.We've tried the O365 Anti-Spam IP Delist Portal. We first tried this around 5 hours ago. At which point we...
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Server components states keep getting marked at inactive
I have a new Exchange 2013 server on premisses. Twice in the last week some of the server components have been marked as inactive. Is there a way ti figure out why this is happening?This is randomly...
View ArticleEmails delays caused by connection timing out?
Hello,I'm kind of stump here. We're getting, on average an 18 second delay when an internet forum is trying to send an email through the Exchange 2013 server. It happens once awhile but it seems to...
View ArticleError returned from SMTP Server. The error message was: [Exception reading...
Hello Folks, Having a very strange issue , We have a Cognos Application server (IBM Cognos) through which user used to send an email in bulk with excel attachements so what is happening like there are...
View Articlemigration Lotus Notes to Exchange, how to migrate confidential emails (in LN...
Hi,we're investigating a migration of Lotus Notes to Exchange. One issue is the migration of encrypted mail. How to keep them confidential in Exchange?We have users like a secretary that has read/write...
View ArticleExchange 2010 Partner Domain Send Connector refuses messages from O365 Hybrid...
I'm running a Hybrid Exchange 2010 / Office 365 environment and am in the process of migrating our users from on-premise to O365.On my premise Exchange 2010 server, I have some specific Send Connectors...
View ArticleMicrosoft Exchange 2016 DAG on HyperV has cluster failover
Dears,Ihave the two Microsoft Server 2012 Data Center with HyperV roles install on both, and the Two nodes servers configure as Fail-over cluster "Share Storage" , and I create two VMs "one per Node...
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Error 451 4.4.0 & 400 4.4.7 only in gmail.com
Hi.... We are using MS Exchange Server 2013 on MS Windows Server 2012 Standard. In queue viewer, I am getting this error for gmail.com ( 451 4.4.0 DNS Query Failed.......) And if we look at the...
View Article550 5.7.1 Sender ID (PRA) Not Permitted
Hi all, This is the below situation : A customer fill in a form on our web site and have to specify his @mail. Once the form validate, an entry is generated in our CRM. A mail is sent to a specific...
View ArticleExchange 2013 CU15 Update - Unable to relay
Hi people.We have a problem after update Exchange with CU15. We should update to federate some domains against Office365. After the update, no server could send alerts or some applications mails.We...
View ArticleTransport rule based on content from HTML formatted emails
I've been trying to catch some really pesky spam from .RU that contain links in this format: http://username.somedomain.ru/?53245abunchofnumbers342342I've been trying to inspect them using text...
View ArticleCan't recieve or send mails outbounded mails
Dear Exchange-experts,I can't send to other domains than mine domain, and I also don't recieve e-mails from other domains. My DNS records are correct. My ISP blocks port 25 by default so I obtained to...
View ArticleRelay Access Denied
Hi!Our Exchange 2013 Server trying to send messages to a domain but in the queue viewer it says "Last Error: 454 4.7.1 Relay Access Denied". We are not trying to relay anything through their email...
View ArticleEmails Stuck in OWA drafts
Dear all,I have a exchange 2013, all emails are stuck in the draft in OWA and it didn't sentalso in the queue all emails didn't go throughtransport log shows the followingfailed to connect, Winsock...
View Articleoutbound Queue full of emails nobody sent with 400 4.4.7 and 441 4.4.1
testing EXCHANGE 2016 DEV example:Identity: EX1\29075\6682969112595 Subject: Undeliverable: Check Worrying Off Your List. Start the New Year Right With Term Life. Internet Message ID:...
View ArticleEmail Jam in the Journaling Queue
We have random emails mostly, it looks like just spam that keep getting jammed up in the "Journaling Queue" with the following error;“Last Error: 400 4.4.7 The server responded with: 550 5.6.2...
View ArticleExchange 2013 - Unable to send email, Internally & Externally
Hi,I have new testing lab to play around with which is starting to drive me insane. I have exchange 2013 and outlook 2013. I can receive emails from external domains but I am unable to send emails...
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