DNS timeout
After running a hybrid deployment wizard between my exchange on-prem and Exchange online. I cannot reach the online protection Microsoft server and I found that I cannot resolve Microsoft server...
View ArticleMail Flow for terminated employees redirected to a public folder - cannot get...
Hello,I have a few employees who have been terminated. I have their mailboxes set with a mail flow rule to redirect to a public folder, so that we can see messages that were sent to the employees so...
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"Spambox" Folder in Outlook
I've got a user that has been having a weird issue for months that I just found out about but also can't figure out. Please note even though we're currently in a Hybrid configuration this issue existed...
View ArticleSSL & TLS errors
HiWe have exchange hybrid with 3 CAS and 3 Mailbox Servers . We can see the following errors is generated from 'system' section of windows category logs.In two cas serversThe error isA fatal alert was...
View ArticleMails are not getting received
Hi,We use Exchange 2010 Standard. We have one mailbox server and one hubcas server. I am posting here, if this is not the suitable place, please move it to the required forum.There is no edge...
View ArticleMails rejected for none spf
I have an SQL server on whicn I use dbmail. I have configured an internal relay connector om my exchange server.Mail are rejected some places. In the NDR mail I see that my private IP addresses for my...
View ArticleBounce back emails to external domains
Hello Good People,My users receiving bounce back emails when they are sending email to few external domains.We user smart hosts, How do i start troubleshooting the issue ?Do i have to contact the smart...
View ArticleMail Flow Issue
Hello if some body can help , my emails from our domain are going directly to junk emails folder in the recipients mailboxeshow can I fix that , I doubted that it's form the email signature ,so I tried...
View ArticleAny details on sending TLS Encrypted emails to an external recipient?
Hello,A client would like us to send TLS encrypted emails to them. We have an exchange 2013 server that has been in operation about 1 year. I admit I know nothing about what is involved with TLS.Do...
View ArticleHow to add a proxy email address to delivery management for a mail-enabled...
Hi,We have a mail-enabled security group which they need restricted as to who can email it. I've been asked to add a proxy email address (which sits on a user account here) however I can only seem to...
View ArticleDelay from office 365 to On-Prem
I currently have a Hybrid setup with Office 365 with students in the cloud and teachers On-Prem. Lately i have been noticing issues with O365 users sending emails to On-Prem. O365 Mail can sometimes...
View ArticleEmails are not going through
Hello GuysI have a problem with my exchange server, all services are running, the database it is mounted and when I connect to outlook it shows connected but when I send the email it doesn't go through...
View ArticleList accounts in Message Delivery Restrictions -> Only senders in the...
We just migrated to exchange 2010 and now I am having the most difficult time doing what used to be simple and quick in 2003.I need to export to a spreadsheet the people who are in "Only Senders in the...
View Articleaccepted domain
Hello,I migrated one Exchange domain to office 365 (export pst-->import pst to office 365)After deleting accepted domain for this domain in Exchange,local users from other domains on this Exchange...
View ArticleOutbound emails from one specific email address blocked by Exchange 2013
HiWe have a hybrid environment Exchange Online and are using Exchange 2013 as hybrid server. We have an application that submits emails to Exchange using SMTP and sends emails from...
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Receieve connectors Exchange 2016
In Exchange 2010, we had 4 receive connectors to secure our SMTP traffic.Internet, allowed anonymous access, and in the remote IP ranges the IP's of MessageLabs where configured (so was only accessible...
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 ArticleOpening Encrypted Emails with Exchange Account or Microsoft Account
We have what may be a unique situation and I am hoping someone might be able to provide some assistance. Our company is using Office 365 with a login of user at syr.companyname. However, our email...
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