Posts made by Allen

• Cloudflare and Mdaemon

  Hi Arron, Thank you for your help. all seems to be working now. *knock on wood. However, I did have one more question. We currently have remember logon name by cookie and IP persistence turned o...

  posted in MDaemon

  A

  Allen
  1/15/26, 8:38 AM
• Cloudflare and Mdaemon

  Thank you!

  posted in MDaemon

  A

  Allen
  1/14/26, 9:55 AM
• Cloudflare and Mdaemon

  Hi Arron, After looking at Cloudflare, we realized path /Microsoft-Server-ActiveSync was being blocked after multiple "POST"s. Could you let me know which path is used by ActiveSync and what type...

  posted in MDaemon

  A

  Allen
  1/14/26, 9:09 AM
• Cloudflare and Mdaemon

  Hi Arron, Thank you for looking over the logs and direction. We will connect with Cloudflare to take a deeper dive. Thank you.

  posted in MDaemon

  A

  Allen
  1/12/26, 7:07 PM
• Cloudflare and Mdaemon

  Hi Arron, Those loggings were enabled and I just uploaded the log file. Couldn't really tell how it connects to the account that failed after proxy as I couldn't tell what time those were allowed...

  posted in MDaemon

  A

  Allen
  1/12/26, 11:51 AM
• Cloudflare and Mdaemon

  Thank you for the quick reply. I have uploaded the entire file. Name is AirSync-2026-01-11.log The Cloudflare proxy was turned on around 10:40PM. Turned off around 11:30PM. Thank you.

  posted in MDaemon

  A

  Allen
  1/12/26, 10:38 AM
• Cloudflare and Mdaemon

  Hi Arron, name of the file is PaulKim.txt I did click on the upload. I'll upload again. I didn't want to upload the whole file as it's kind of big. would you like me to upload the full file? Th...

  posted in MDaemon

  A

  Allen
  1/12/26, 10:29 AM
• Cloudflare and Mdaemon

  Hello, I tested once more with debug option and uploaded the file. When I turn on the proxy, it works fine for about 30 minutes or so. sending and receiving is fine but after a while activesync ...

  posted in MDaemon

  A

  Allen
  1/11/26, 10:50 PM
• Cloudflare and Mdaemon

  This is from activesync log. 

  posted in MDaemon

  A

  Allen
  1/9/26, 11:43 AM
• Cloudflare and Mdaemon

  Hello, We tested more throughly after hours and this is what we're experiencing. Cloud proxy turned on, Using Web mail instead of IIS or any other server, IP persistence is checked off and Use co...

  posted in MDaemon

  A

  Allen
  1/9/26, 11:16 AM
• Mail server and DDOS attack

  Hello, Wanted to get suggestions on service or best practice for preventing DDOS attacks on mail server. We have been getting DDOS attacks on our various end points and we succesfullys mitigated ...

  posted in MDaemon

  A

  Allen
  1/3/26, 9:33 AM
• Cloudflare and Mdaemon

  Thank you!

  posted in MDaemon

  A

  Allen
  1/2/26, 7:54 AM
• Cloudflare and Mdaemon

  Thank you for your reply. We are currently testing to see what exactly is happening when Cloudflare proxy is turned on.  What seems to be the problem is ActiveSync. Not getting any emails or...

  posted in MDaemon

  A

  Allen
  1/1/26, 6:31 PM
• Cloudflare and Mdaemon

  Hello, We added Cloudflare with Proxy to protect our servers/IP's but we noticed MDaemon no working. Would there be anything we would need to change to allow in MDaemon settings in order for us t...

  posted in MDaemon

  A

  Allen
  12/29/25, 6:39 PM
• Blocking unwanted emails

  Thank you!

  posted in MDaemon

  A

  Allen
  12/3/25, 12:22 PM
• Blocking unwanted emails

  Hello, We are getting Junk/Phishing emails but SPF and DKIM isn't being checked. I'm guessing its because they're using internal IP with EHLO command. I see that SPF and DKIM verification is exe...

  posted in MDaemon

  A

  Allen
  12/3/25, 10:14 AM
• Content filter is it Sync or Async

  Thank you for your reply. Would there be a way do a content filter only on the returning email? Filter and check email only if it's a reply. Thank you.

  posted in MDaemon

  A

  Allen
  12/2/25, 12:55 PM
• Content filter is it Sync or Async

  Hello, We are trying to find out if content filter is synchronous or asynchronous. Trying to figure out if content filter would slow down the server and by how much. Thank you

  posted in MDaemon

  A

  Allen
  12/2/25, 11:13 AM
• Heuristics limits exceeded

  Hello, Some files are getting quarantined with the message Heruristics limits exceeded. I understand we could change the limit but is there a way to get notifications for those quarantines? Than...

  posted in MDaemon

  A

  Allen
  11/6/25, 12:27 PM
• Email signature for the Domain and automatically retrieve name, titles and other info

  I just exported and imported the contacts and after importing, now I see 2 of all contacts.  How do I go about fixing this? also, We wanted to add title, business name and phone but its not ...

  posted in MDaemon

  A

  Allen
  8/13/25, 9:55 AM