No announcements
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0 VotesBounce 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 ...Answered | 13 Replies | 162 Views | Created by Mohammed Arifuddin - Tuesday, February 12, 2019 1:44 PM | Last reply by Mohammed Arifuddin - 11 hours 51 minutes ago
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0 Votes
Filter / Let attachments be approved if they don't have an extension
Hi, we have rules to filter specific extensions to be approved by admins, before they are delivered. That works as ...Unanswered | 2 Replies | 54 Views | Created by Patrick N. _ - Thursday, February 14, 2019 11:06 PM | Last reply by Patrick N. _ - Friday, February 15, 2019 1:12 PM -
0 Votes
When is deployment of Exchange in the DMZ reccomended?
The thought would be that by moving Exchange from the internal network, it will make my internal network more secure, but removing a point of access and escalation from ...Unanswered | 2 Replies | 48 Views | Created by TheDrape - Thursday, February 14, 2019 8:02 PM | Last reply by Dawn Zhou - Friday, February 15, 2019 9:16 AM -
0 Votes
DKIM - support for, standalone on premise 2013
I need to deploy DKIM on a single stand-alone Exchange 2013 server we have on premises. is there a Microsoft tool for crating the DKIM key, a plug - in or a PowerShell script? I ...Unanswered | 2 Replies | 38 Views | Created by therealHeetsink - Thursday, February 14, 2019 9:57 PM | Last reply by Lydia Zhou - Friday, February 15, 2019 7:20 AM -
0 Votes
Emails get stuck in queue with the following error: 400 4.4.7 Message delayed
Hello, We have 2 users in the company that are not receiving emails generated by accounts that are set up On-Premise. When I looked in the Queue Viewer, there ...Unanswered | 2 Replies | 78 Views | Created by TatyanaMi - Wednesday, February 13, 2019 4:40 PM | Last reply by TatyanaMi - Thursday, February 14, 2019 5:17 PM -
1 Votes
How to apply retention policy
I'm trying to apply a retention policy to a shared mailbox. I'm using OWA, but when I try to set the policy for a folder, the only option is 'Use parent folder policy', while '1 year delete' is set ...Answered | 2 Replies | 57 Views | Created by Nicholas94 - Thursday, February 14, 2019 12:31 PM | Last reply by Nicholas94 - Thursday, February 14, 2019 1:37 PM -
0 Votes
S/MIME and credential roaming
Hello Exchange Admins, we have an internal request, to provide S/MIME signing and encryption capabilities to end users (approx. 3,000). So we are evaluating ... -
1 Votes
Mail Flow for terminated employees redirected to a public folder - cannot get employee's out of office message to trigger
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 ...Answered | 4 Replies | 201 Views | Created by sygg13 - Friday, January 4, 2019 9:14 PM | Last reply by Victor Ivanidze_ - Thursday, February 14, 2019 10:28 AM -
1 Votes
Remove Internal Exchange Server Names and IP Addresses from Message Headers on Exchange server 2013
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 ...Proposed | 8 Replies | 340 Views | Created by ITSysGuy - Sunday, January 6, 2019 12:20 PM | Last reply by Victor Ivanidze_ - Thursday, February 14, 2019 10:15 AM -
0 Votes
Delivery Status Notification - SPFDKIM.FailureNotification
Hi, Recently we getting the below "delivery status notification" email from one of the Bank email domain. Could someone help on this to get resolve. ...Proposed | 3 Replies | 99 Views | Created by Ewards_9999 - Tuesday, February 12, 2019 2:35 AM | Last reply by Manu Meng - Thursday, February 14, 2019 9:53 AM -
0 Votes
403 4.7.0 encryption too weak 0 less than 128
When a customer from one company tries to email us, the email is not delivered and the customer eventually gets an NDR that shows the email failed with the following: Status: ...Proposed | 9 Replies | 433 Views | Created by dcraftfrombr - Tuesday, October 30, 2018 7:55 PM | Last reply by dcraftfrombr - Wednesday, February 13, 2019 7:13 PM -
0 Votes
smtp relay for certain domains
hi, is it possible to make a relay connector for a certain domains ( gmail , hotmail, yahoo) because my mails always in spam ...Unanswered | 2 Replies | 85 Views | Created by foopirata - Tuesday, February 12, 2019 11:18 AM | Last reply by Dawn Zhou - Wednesday, February 13, 2019 10:07 AM -
0 Votes
SORBS SPAM " WILL BE DE-ACTIVATED VERIFY YOUR EMAIL WITHIN 48HOURS "
Hello Good People, I need to undertsand why i received this email. Do i have to do some policy etc. Appreciate your ...Answered | 4 Replies | 144 Views | Created by Mohammed Arifuddin - Tuesday, February 12, 2019 7:44 AM | Last reply by Kyle.Xu - Wednesday, February 13, 2019 9:23 AM -
0 Votes
Maximum attachment Size
Hello, I configured TransportConfig MaxReceiveSize 50MB MaxSendSize 50MB. SendConnector also 50MB, ReceiveConnector same. But when I open OWA I can only add 25MB ...Unanswered | 2 Replies | 82 Views | Created by hnnycs - Tuesday, February 12, 2019 9:06 AM | Last reply by Dawn Zhou - Wednesday, February 13, 2019 7:28 AM -
0 Votes
Temporarily block emails to a particular user
Hello, I want to block emails to a particular user but the rest flow. I can't change this users email address during that time. I need their account active. ...Proposed | 2 Replies | 67 Views | Created by boe_d - Tuesday, February 12, 2019 11:12 PM | Last reply by Lydia Zhou - Wednesday, February 13, 2019 6:17 AM -
1 Votes
Vulnerability - SSL Connection: SSLv3 CBC Mode Cipher POODLE Vulnerability(443/TCP) External
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 ...Proposed | 5 Replies | 168 Views | Created by Ewards_9999 - Thursday, January 24, 2019 7:54 AM | Last reply by Ashish (Exchange Rocks) - Tuesday, February 12, 2019 12:44 PM -
0 Votes
Microsoft 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 ...Answered | 2 Replies | 97 Views | Created by Anu_1986 - Sunday, February 10, 2019 1:07 PM | Last reply by Anu_1986 - Tuesday, February 12, 2019 7:04 AM -
0 Votes
Message trace details
What is the meaning of below custom_data in Message ...Proposed | 3 Replies | 111 Views | Created by WindwAgt - Wednesday, February 6, 2019 11:06 AM | Last reply by Manu Meng - Tuesday, February 12, 2019 1:43 AM -
0 Votes
rejected 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 ...Proposed | 3 Replies | 110 Views | Created by stonecold31666 - Tuesday, February 5, 2019 10:48 PM | Last reply by Lydia Zhou - Monday, February 11, 2019 1:46 AM -
0 Votes
450 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 ...Answered | 3 Replies | 199 Views | Created by mamehl - Thursday, January 17, 2019 4:23 PM | Last reply by mamehl - Friday, February 8, 2019 6:07 PM - Items 1 to 20 of 3735 Next ›
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