Emails going through passive mailbox servers
Dear Experts,Scenario : We have 2 sites A & B where Site A was holding active copies and site B passive copies of mailbox server. Now we have switched to as B as primary (holding active copies)....
View Article450 4.5.0 no recipient succeeded from Exchange Online to Exchange 2013 on-prem
Exchange Online Sender receives this bounce-back: "Remote server returned '450 4.5.0 no recipient succeeded'I can't find much information about this NDR.I'm (Exchange 2013 on-prem) on the receiving end...
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Setting a "disclaimer" for a retired user in Exchange 2013?
We recently had a high profile user retire and we quickly hired a replacement.I want to keep the mail flowing to the new employee and create a disclaimer stating the retired user is no longer with the...
View ArticleAccidentally marked UPS message as spam - now forever ending up in "Spambox"
How do I stop emails from ending up in the "Spambox" folder.I accidentally marked a UPS notification as spam, and now it seems to be forever ending up in the "Spambox" folder. I added ups to my safe...
View ArticleExchange server and DKIM
i need to implement a supported DKIM solution that integrates with exchange 20106 i know there is the below tool:...
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 ArticleS/MIME configuration for Microsoft Outlook on the web OWA
Hello I have a platform based on Windows servers, I have an Exchange 2013 mail server with an OWA web access application. I need to enable electronic signature of emails by accessing through OWA. the...
View ArticleTransport Rule Exceptions list not working fully
HelloI am wanting to use a transport rule to help our users identify email originating from outside of the domain. In this rule I have prepended the Subject line with "External" and also prepended the...
View ArticleExchange 2003 and Hybrid Configuration Wizard
Hi guys,I was looking at an old Exchange 2003 hybrid server today and there was a bunch of connectors to anti-spam appliances and so forth, a real mess.My questions is if we want the flow to go as...
View Articlemx.google.com rejected your message
Hi,Good day, Please I've been trying to send email to gmail from my domain(****)but i i keep getting #ERROR! Exchnage serevr 2013Symantec Anti spammx.google.com rejected your message to the following...
View ArticleExchange 2013 and Hybrid Configuration Wizard
Hi guys,I was looking at an old Exchange 2013 hybrid server today and there was a bunch of connectors to anti-spam appliances and so forth, a real mess.My questions is if we want the flow to go as...
View ArticleVulnerability - SSL Connection: SSLv3 CBC Mode Cipher POODLE...
Hi All,we have our exchange webmail hosted externally. recently we have got this message from our vendor say, we are under the risk factor(Vulnerability - SSL Connection: SSLv3 CBC Mode Cipher POODLE...
View ArticleDelivery report shows status of Pending for external address. Email sent to...
In Exchange Admin CenterWhen an email is being sent to both internal and external recipients the message tracking shows submitted and Pending, both internal and external recipient receive the email.My...
View Article554 5.6.0 Corrupt message content
Some users are not recieving emails sent to a distribution list but some recieve the same email. After looking at the tracking logs I got the 554.5.6.0 errors on this users. But why do others get the...
View ArticleRemove Internal Exchange Server Names and IP Addresses from Message Headers...
Hi Team,We are running Exchange server 2013 without Edge server only CAS and Mailbox and third party email gateway.Whenever external senders send email to wrong recipient the NDR gives the full...
View Article421 4.3.2 Service not available
A relatively new installation (3 weeks) of EX2013 and for the last 2 days, every 4-5 hours or so, inbound mail stops. I have checked the event logs and nothing, no errors show. A test through...
View ArticleRemote Server returned '550 5.7.1 RESOLVER.RST.AuthRequired; authentication...
We are in a Hybrid environment, all of our mailboxes are hosted in O365 but we have an on premise Exchange server for mail relay. We just installed an Exchange 2013 server today (we have Lync 2010 so...
View Articlerejected messages
We running exchange 2013 on prem and in hybrid mode with office 365. We use barracuda essentials for spam and archiving. We have been seeing a lot of rejected messages in the logs of the Essentials...
View ArticleMessage trace details
What is the meaning of below custom_data in Message TraceS:PCFA=OCAT|dkim=0 S:DeliveryPriority=NormalS:AMA=EV|engine=A|v=0|sig=201902060009|name=|file=|hash=|phash=...
View ArticleMicrosoft Exchange Auth Certificate is going to expire
I was getting a warning says "Microsoft Exchange Auth Certificate is going to expire soon" like that.This certificate was self generated and would like to renew before expire and i had clicked on renew...
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