Settings for EOP with Exchange 2013 all show different settings than...
Greetings,I am trying to setup the demo of Exchange EOP for my exchange 2013 CU3 environment, but every bit of instructions i see on the internet do not reflect what I see on my server.I don't have...
View Articlemail.protection.outlook.com Delisting
We moved to another location and got a new ip from ISP and our exchange server is not able to send emails to some recipients getting .mail.protection.outlook.com error.user@domain.com...
View ArticleExchange 2010 PST Migration - LegacyExchangeDN
Hello,Our environment is currently going through a company acquisition. We are currently migrating Exchange users from the other company's server into our domain. As a precaution, we disabled...
View ArticleConfiguring Exchange 2013 and DynDNS for Internet E-Mail
Hello all,So here is the situation. I am trying to configure Exchange 2013 on Windows Server 2012 for email comms over the internet. Sending and receiving email locally works great.Sending and...
View ArticleExchange 2013 CAS-MBX recipient validation rejects entire message if any of...
Hi,How can I enable recipient validation work in this design: 2 Exchange 2013 servers with CAS and MAILBOX roles both, DAG and Hardware Load balancer for HTTP and SMTP traffic.From Exchange...
View ArticleForwarding to Outbound Connectors
Hi Everyone, Quick question, hopefully an easy solution...I currently have a rule in place which forwards all mail to user@domain.com to an outbound connector.This works great, and the end-user...
View ArticleGuide for EOP for Exchange 2010 SP3
Hi, looking to setup Exchange Online Protection EOP for my on premise Exchange 2010 SP3 DAG.I'm find that all the official Microsoft guides and even blogs and such are all geared for either Exchange...
View ArticleDNS Vs SmartHost delivery - delivery delayed on DNS
Friends... I am having delivery delayed isues on DNS .. i have static public IP for my domain and reverse DNS and other records like TXT/SRV is in place. but then since yesterday i am having delivery...
View ArticleNDR errors when sending email to mail.protection.outlook.com
Our organization has recently (beginning in March 2014) started reviving the following NDR error when sending email to various clients who appear to be using Office365 or some other Microsoft hosted...
View ArticleMeeting request from Outlook 2013 to Domino received as plain text
Good day , We are migrating from Domino to Exchange 2013 ,The problem is migrated mailbox user (Outlook 2013) sends a meeting request to a non migrated mailbox user (Lotus Notes)the recipient receives...
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Changing Cert Types
We are currently using a wildcard cert in our Exchange 2010 environment, which expires soon. The new cert will not be a wildcard cert and the cert will only have mail.ourdomain.com on it.What should I...
View ArticleExchange 2010 PST Moves - misconfigured forwarding address
Hello,We are going through an acquisition and would like to decommission Org B's Exchange server. Here is the scenario currently in place:- Org A has a hidden Org A e-mail account for the user - Org A...
View ArticleExchange Server 2013 internal and external DNS records
I recently installed Exchange Server 2013 and I've register a pubic ip too for exchange server. How can I create internal DNS as well MX record for my Exchange server to send and receive internet...
View ArticleAdding an Authorative Domain and Creating an Address Policy
We've been tasked with receiving email for another domain in our Exchange 2013 server. We need to be able to receive mail and then forward it to an external contact, one we've created in our AD. We...
View ArticleExchange 2013 can't receive mail - 451 4.7.0 Temporary server error
Hello all,It seems like a common problem, but I still have not found my solution. So this is a fresh Exchange 2013 installation on top of a Windows 2012 box (also fresh install) and in a brand new...
View Articlemail flow
i am doing transition from Exchange 2007 to Exchange 2013. All my roles reside in one server. i am configuring send and receive connectors please guide me. on my exchange server 2013 Under the mail...
View Articlesome members of distribution list get email 15 minutes after the others
We have a strange problem. We've migrated cross forrest from an Exchange 2007 to an Exchange 2013. Everything seems to be ok, except for one issue we have which is that sometimes an email sent to a...
View Articlehow can i prevent sending emails using telnet from outside
Hello ,i am looking for a solution since 1 month , we have exchange 2010 server with local antispam ( integrated with firewall ) anyone can do telnet ( exchange public ip ) port 25 and can send emails...
View Articleintermittent mail flow issue
Hi,I have an Exchange Server 2013 running on one Server. I have set up a receive connector for the internal Scanner (Scan to Email). this works most of the time - but occasionally fails with the...
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...
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