We are having an issue where users are not receiving delayed delivery status emails but they are receiving failed delivery notifications.  The option is set to notify sender when message is delayed by one hour but no one ever receives it.  Any ideas?

People,

I’d like to reduce the Spoofing SPAM by enabling DKIM and DMARC, so I need your assistance in how to implement this to all of my Exchange Server accepted email domains ?

Note: I am managing my Public DNS server On Premise running on the Windows Server box, so I can have access to the records myself.

From my understanding, I can just add the below entry:

DKIM: Create a CNAME record for k1._domainkey.mydomain.com with this value: dkim.mcsv.net
SPF: Create a TXT record for domain.com with: v=spf1 include:servers.mcsv.net ?all
DMARC: … not sure

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But I need further detailed steps if any.

Thanks,

People,

Can anyone here please assist me with the below issue where my internal user gets NDR with the below error message:

Diagnostic information for administrators:
Generating server: smtp1.aws.moneyworks.com
Payments@Domain.com
mail.domain.com
Remote Server returned '<mail.domain.com #5.7.1 smtp; 554 5.7.1 Error: need authentication from 54.79.78.128>

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Any help would be greatly appreciated.

Thanks,

Dear Experts, does anyone know how to monitor the email flows from users (like statistics, how many email per day, per hours each user send/receive,..) in Exchange 2016 environment? (Server 2012R2)

Besides, is there any option so that we can limit that number, to avoid hacker can login to email account and send huge number of spam emails to outside, leading to blacklist our domain?

Anyone know the SMTP authentication for San.RR.com?   I'm also not well versed in Apple Mail client so I may be doing something wrong.  I referenced below but I don't see SMTP authentication... My options are External, Kerberos, NTLM, MD5, and Password.  Also, do I need need a IMAP path prefix ?

https://www.timewarnercable.com/en/support/internet/step-by-step/twc-mail.html

Can one add a hyperlink to fields that when clicked not only creates an email but can fill in the other email fields like CC, Subject, and Body?

I have done this in excel, but not sure if the hyperlink format formula editor in crystal reports can handle this.

What I did in excel:

HYPERLINK("mailto:"&$A$1&"?cc="&$A$2&"&subject=TRD INQ: "&B9&"  |  "&E9&"  |  "&F9&"%  |  "&I9&"  |  "&H9&" &body=CUSIP: "&B9&"%0AAmount:%0AAccount:%0ASub Account:%0A%0ADealer: "&Y9,"SEND")

this excel formula handles creating the email and populating the To, CC, Subject, Body.

Hi

We have a client who has just had a DKIM domainkey setup for them. Unfortunately some emails are not getting through to the end users (especially if using Mimecast mail servers).

We have been doing some testing and have found that:
Emails that do not have an attached file - it pass the DKIM checks.
If emails have attached documents, they seem to pass OK as well.
If emails have got an attached email that was originally from the sender, it passes OK
If an email has an attached email from a third party (that has originally been changed with DKIM) it fails the DKIM test on our/the recipients servers. This has happened to us and we use exchange online servers.

When it fails it says dkim=fail (body hash did not verify)

They have a valid SPF record also setup and every email through the testing procedure seems to pass on the SPF checks without any failures.

There is no DMARC record setup yet, but as far as I can see this is the next step after we have got DKIM working correctly.

Unfortunately our client who is having this problem quite often forward a lot of emails during their working day so need this resolving.

Any help would be appreciated.

Hi,

outlook email alerts not coming. How keep alerts so that when email comes popup comes and also preferably some sound comes?
please advise

"The Name on the security certificate is invalid or does not match the name of the site"

We have a user who is experiencing this error when traveling . Problem only occurs when connecting to MS Outlook via a hotel or public wifi, but not all of the time.

Similar issue occurred two weeks ago on the same user's cellular phone (as well as a coworker he was traveling with). Both employees were out of state when this happened

• We have other employees who travel out of state who have reporting nothing
• We are on Exchange 2010
• User is on Outlook 2010 client
• Validated with Godaddy, our certificate issuer that the certificate is perfectly fine
• Validated with MXToolbox that mail autodiscover resolves fine
• User connects perfectly fine from home, which is also out of state (remote worker)
• Issue began two weeks ago, making this problem seem like more than a coincidence

If there's anything else I should be looking at, I'd love to know! TY -Dave
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When I email users from one particular company domain (and only that domain) they get my email from my company domain email, but when they reply (and also if they just directly write to me)  it doesn't come to my company email, even though on their outbound email that is what shows as the 'to', instead it arrives in my personal yahoo email, even though the sender couldn't even possibly know what my personal yahoo email is.

This happens for any sender from this particular company to me, but the same doesn't happen when that company sends emails to anyone else in my company, they work fine. They also say they never had this problem with anyone else. I do not have any forwarding of any kind of redirect set up in my email system. None of my other colleagues have any issues receiving emails from this company.

Looking at the header of the message I receive it shows

X-Apparently-To: m_xxxxx@yahoo.com; Thu, 27 Jul 2017 07:39:28 +0000
Return-Path: <asxxxxx@sender.com>
Received-SPF: pass (domain of sender.com designates 104.4xxxx as permitted sender)

Authentication-Results: mta1209.mail.bf1.yahoo.com  from=Sender.com; domainkeys=neutral (no sig);  from=groups.office.net; dkim=pass (ok)
Received: from 127.0.0.1  (EHLO EUR01-DB5-obe.outbound.protection.outlook.com) (xxxx)
 by mta1209.mail.bf1.yahoo.com with SMTPS; Thu, 27 Jul 2017 07:39:27 +0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=sendercom.onmicrosoft.com; s=selector1-sender-com;

From: Asxxxxx…