External Emails are not coming through. sometimes it comes and sometime it...
Hello Guys,Please help we are in big trouble. there is problem with External Email which suddenly Stopped to come in. we have old ex 2010 Server and i have created 2 new exchange 2013 Server.everything...
View ArticleDelist IP Address
This is Exchnage 2016 deployment. For some reason out IP has been in banned sending IP lists.We've tried the O365 Anti-Spam IP Delist Portal. We first tried this around 5 hours ago. At which point we...
View Article432 4.3.2 STOREDRV.Storage; mailbox server mapi session limit exceeded;...
Wondering if anyone can point me in the correct direction for dealing with a really annoying issue. The last few weeks we have had mail flowing really well and now the following issue has popped up yet...
View ArticleSPF Record
Hi,We have planned to create SPF record in of our domain abc.comAbc.com MX record is Mail1.abc.com resolves to 203.6.164.5Mail2.abc.com resolves to 203.6.164.6We have trusted domain xyz.com we need to...
View ArticleDelay Delivery
Hi,Need some help on one specific request that my management team has. For all the sales department they want to set a rule in Outlook or from Server side, where if any email they receive and if it is...
View ArticleList Parent Distribution Groups that Nested Distribution Groups Might be...
Hi,We have a series of typical regular universal distribution groups. We also have a large number of dynamic distribution groups. The dynamic distribution groups have been placed / nested in the...
View ArticleRecipients from two exchange receive email at different time
Hi all, my company has two exchange and they are linked together.An external email sent to A (exchange 1) and CC to B (exchange 2). B got it right away while A as the main recipient got it after 16...
View ArticleExchange Server 2013 and ms-Exch-SMTP-Accept-Authoritative-Domain-Sender
Hello, Team!I think I’ve found a serious issue in last CU releases. This is the case:1 Multirole server Exchange 2013 SP1 (and older) , one creceive connector from internet to this server, no edge,...
View ArticleHotmail Emails not coming in
For the past few weeks we have experienced e-mail problems with Hotmail domain senders. Only the Hotmail accounts are not coming in, all other domains work just fine. We can also send anywhere as...
View ArticleForce TLS 1.2 on a send connector
Hello,I am configuring Exchange with a third party cloud email smart host for message hygiene. In reading the report on the traffic between the Exchange 2013 servers and and the smart host in the...
View ArticleExchange 2013 Database Growth
Hi We have 2 Exchange mailbox, and 2 CASI need to increase the exchange mailbox disks storage So I will need to get exactly how the exchange mailbox databases size increased last year or last 2 year...
View ArticleInternet Send connector
My question is about how Exchange 2013 manages the Servers added to a internet send connector. Does it work as a Load Balancer, or only active, passive mode? failover kind of deal....(using the...
View ArticleOutlook not open encrypted email
Good afternoon. There is Exchange 2013 + Outlook 2010,2016. The user creates the certificate for enciphering of letters (on the basis of a template from corporate CA), adjusts it in Outlook. In case of...
View ArticleTransport Rule
Is it possible to create a transport rule that will reject an email to a certain internal address (our helpdesk app) that has any other address in the to: or cc: fields? My users will submit a helpdesk...
View ArticleBlock ALL attachments
I am looking at trying to create a transport rule to block ANY and ALL attachments in the Exchange 2013 environment.Test 1 was creating a rule using "Any attachment is greater than or equal to..." 0kb...
View ArticleInvalid HELO name (See RFC5321 4.1.1.1)
Dears, i have issue sending mails to some domain, i checked the send connector and found this only,my send connector is set-----------------------------ehlo mails.trimarforwarding.com Received:...
View ArticleGetting a warning when attempt to setup mail flow>forwarding in the O365 portal.
I am trying to set mail forwarding in the O365 portal but I got the attached warning. I am not sure if another administrator has already setup forwarding. I see the ForwardingsmtpAddress in...
View ArticleOutlook
In the last few days, when trying to access my office 365 account thru my office for mac Outlook, i am getting the error message "Sorry, we're having server problems, so we can't add office 365...
View ArticleExchange 2013 Edge Server ADAM Service not running
Dear Partner,We have Exchange 2013 with Two Edge Server one Edge server working fine another one Edge Servers we got ADAM Service not running we trying manually but still have issue below errors,...
View Articleex2013 - accepted domains - deleted but still relaying
Hi guys.one domain has been moved to Office 365. This domain was on exchange 2013 premises before.We have deleted that domain on accepted domains list on on premises exchange 2013.We kept users mailbox...
View Article