Search found 6 matches

by doberman
Sat Nov 18, 2017 11:29 am
Forum: MailEnable Professional Edition
Topic: DKIM Fail
Replies: 6
Views: 2709

Re: DKIM Fail

I continue to get more DKIM Fail messages when the actual key is valid. Could someone explain how MailEnable evaluates emails with DKIM signatures? I've looked in the documentation and it seemed that if the DKIM signature passed, then everything was okay. Latest DKIM Fails from: ⋅  mailena...
by doberman
Mon Nov 13, 2017 11:26 am
Forum: MailEnable Professional Edition
Topic: DKIM Fail
Replies: 6
Views: 2709

Re: DKIM Fail

I ran the email through the site that Brett recommended (thanks!) and the results were: Results: fail signature identity: @welcome.aexp.com verify result: fail (body has been altered) What are the different validation processes that occur when checking the DKIM key vs checking the email itself? I me...
by doberman
Sat Nov 11, 2017 1:10 pm
Forum: MailEnable Professional Edition
Topic: DKIM Fail
Replies: 6
Views: 2709

DKIM Fail

I have a filter setup to catch DKIM Fail and then pass those emails to quarantine for further review. Many times when I test these DKIM failures at other sites, dkimcore.org, dmarcanalyzer.com and dmarican.com, the DKIMs pass. How is MailEnable processing different form other leading sites? Here is ...
by doberman
Sun Oct 29, 2017 12:14 pm
Forum: MailEnable Professional Edition
Topic: Is DNS Blacklisting working?
Replies: 2
Views: 901

Re: Is DNS Blacklisting working?

You can also add a "Response" record to the log file to help locate blacklisted IPs.

Blacklist configuration:
BlackListAdmin.png
BlackListAdmin.png (14.26 KiB) Viewed 868 times


Your SMTP log record would look something like this:
BlackListSMTPLog.png
BlackListSMTPLog.png (1.12 KiB) Viewed 868 times


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by doberman
Mon Oct 23, 2017 10:49 am
Forum: MailEnable Professional Edition
Topic: Reject emails without DKIM Signature
Replies: 1
Views: 767

Re: Reject emails without DKIM Signature

The first filters in-line validate the SPF record, so this eliminates most of the spam. I ended up creating a filter that checks the DKIM verification. If the verification comes back Fail or Intermediate, then I quarantine the email and manually check it's validity. Manually checking may sound like ...
by doberman
Fri Oct 20, 2017 1:16 pm
Forum: MailEnable Professional Edition
Topic: Reject emails without DKIM Signature
Replies: 1
Views: 767

Reject emails without DKIM Signature

Is there a way to block incoming emails that do not contain a DKIM signature? I've tried using the SPAM filter for "Where the message DKIM verification return results matching" and then choosing "Fail", but that is not catching emails that do not contain a DKIM signature.

Thanks!