by Visakh S | Feb 4, 2017 | Technical Support
554 5.7.1 Service unavailable; Client host [203.0.113.XXX] blocked using zen.spamhaus.org; https://www.spamhaus.org/pbl/query/PBL289647 554 mysev mysmtp 203.0.113.XXX is on the Spamhaus PBL Please visit: http://www.spamhaus.org/query/bl?ip=203.0.113.XXX If...
by Visakh S | Jan 18, 2017 | Server Management
“Can you manage my server? I want it to be fast and secure.” This is a typical request we receive at our Server Management Services. While many customers are happy to have a professional company take care of their servers, some have asked us what exactly...
by Visakh S | Dec 8, 2016 | Server Administration
On Dec 6th, a Command Execution Vulnerability was disclosed in the open source webmail software called RoundCube. Using this vulnerability, an attacker can easily execute arbitrary system commands, which could be used to inject malware or take control of the server....
by Visakh S | Aug 29, 2016 | Plesk
Mail errors are commonly encountered issues in our role as Website support specialists. In Plesk Windows servers, the default mail server is MailEnable. Plesk account owners sometimes report the MailEnable error ‘SMTP server response: 550 Requested action not...
by Visakh S | Aug 24, 2016 | Server Administration, WordPress
If your website runs on WordPress v4.5.3 website, attackers can now bring down your site through a Denial of Service attack. This is possible through two vulnerabilities that were disclosed on 22nd Aug: CVE-2016-6897 – This is a Cross Site Request Forgery...
