Remote 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...
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Issue in send & receive mail from exchange to gmail
I have install exchange server 2013 with CAS & MailBox , from where and how i enable to send & receive mail to and from gmail.my domain name is assistg41.com and all domain dns and exchange...
View ArticleExchange not routing messages indvidually
I have an Exchange organisation with multiple Exchange server within a single AD that spans multiple AD sites, with an Exchange server at each site, and each exchange server sends & receives emails...
View Articleconnection to exchange server lost & reconnects continuously
Hello, I am having trouble while in Outlook. It keeps messaging that connection to Microsoft Exchange server has been lost then restored continuously. I can no longer access outlook. Has something...
View ArticleDNS 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 ArticleExchange 2013 - multiple SMTP Addresses
Hi there,We are are group of companies, and we have multiple accepted domains with different email address policies to have different SMTP addresses.Some users, mostly accounts and HR team, have SMTP...
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...
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