by Visakh S | Jul 24, 2015 | cPanel, DirectAdmin, Plesk, Server Administration
Qualys reported on 23rd July an important root privilege escalation vulnerability (CVE-2015-3246), and DoS attack vulnerability (CVE-2015-3245) for Linux servers using RedHat’s libuser package. Here’s how you can protect your cPanel, Plesk and DirectAdmin...
by Visakh S | Jul 23, 2015 | cPanel
Customers who use Outlook to access email accounts hosted on cPanel/WHM email servers sometimes report the error 503 Valid RCPT command must precede DATA when trying to send their mails. This is often reported for servers in which SMTP authentication is enabled. What...
by Visakh S | May 16, 2015 | cPanel
2015-03-05 11:43:41 fixed_login authenticator failed for (ispip.net) ([XX.XX.XX.XX]) [YY.YY.YY.YY]: 535 Incorrect authentication data (set_id=user@domain.tld) In cPanel Exim servers, especially ones enabled with SMTP authentication, “535 Incorrect authentication...
by Visakh S | May 12, 2015 | cPanel, Technical Support
Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity. Subject ‘Test mail’, Account: ‘mail.mydomain.net’, Server:...
by Visakh S | May 11, 2015 | cPanel, Plesk, Server Management
Now almost every webmaster uses a mobile device to check and reply to their business mails, but the increased mobility presents an issue of mails going out of sync between the various devices they use. Engineers in our help desk support team often receive requests to...
by Visakh S | May 7, 2015 | cPanel, Technical Support
Increment Connection Ratelimit – ispip.net (local.home) [XX.XX.XX.XX]:61647 because of RBL match JunkMail rejected – ispip.net (local.home) [XX.XX.XX.XX]:61647 is in an RBL, see http://www.spamhaus.org/query/bl?ip=XX.XX.XX.XX SMTP connection from...
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