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Smartermail 601 error - Ways to fix it ?

This article covers methods to fix the Smartermail 601 error. This can arise as a result to DNS lookup failure. You can try to contact your ISP and ask them to active PTR record on your ip and domain name.

Also, you can try the following fix:

  • check your domain or IP to be unblocked by spam checking website, the powerful website in this range is Barracuda'.
  • Try to test SMTP OUT by Telnet command by type: telnet IP port ( mostly 25 or 2525).
  • Get details about your PTR on the main domain you defined on Smartermail or etc mail server software.
  • Contact to your ISP to check to open the specific port 25).

IMAP server wants to alert you to the following error

This article will guide you the different causes for the error 'your IMAP server wants to alert you to the following'.

IMAP #Error code #0x800cccdd appears alongside the message "Your IMAP server closed the connection", which signifies that the "Send/Receive" feature—a setting that retrieves your #Outlook mail whenever connected to the Internet in order to keep your mail synced—has failed.

The error message "Your account temporarily blocked for #IMAP use. This may be happen if you exceed the maximum number of simultaneous IMAP connections allowed. Kindly try after some time" occurs when the mail client or different mail clients are trying to establish too many connections to IMAP server.

A server connection timeout means that a server is taking too long to reply to a data request made from another device. Timeouts are not a reply message: they show up when there isn't a reply and a server request is not fulfilled in a predetermined length of time.

To fix the mail server is not responding:

1. Check your internet connection.

2. Check your #SMTP server details.

3. Verify all usernames and passwords.

4. Check your SMTP server connection.

5. Change your SMTP port.

6. Control your #antivirus or #firewall settings.

Restrict anonymous login and ban IP address of attacker Windows

This article will guide you on the steps to Restrict anonymous login and ban #IP address of attacker by using Local Group Policy Editor in #Windows which allows us to prevent anonymous login and #IPBan helps to ban IP of #attacker. 

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