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Webmin Apache reverse proxy – Here’s how we configure it
Apache reverse proxy (or gateway) helps to balance load among several back-end servers. As a result, it improves the performance of the websites for faster communication. But, wrong reverse proxy setup can result in website failure. At Bobcares, we often get requests...
How htaccess deny directory listing helps in securing websites
Hypertext Access or .htaccess file is an extremely powerful tool to modify the Apache configuration file. By default, someone visiting your website can easily see directory listing & get to know the details of files on the web server. And, even attackers get to...
Webmin multiple PHP versions – The easy way to configure
PHP is one of the most popular scripting languages used on many websites. Webmin server support multiple PHP versions. Thus, users get more flexibility while designing websites. At times, these PHP versions can create conflict and may not work properly. At Bobcares,...
How we configure Webmin add domain – Related errors & fixes
Webmin is a web-based interface to manage websites or domains easily. In Webmin, there is an advanced feature to quickly add the domain. But, we often see some errors after adding domains due to the misconfiguration of DNS file, permission issues and much more. At...
Easy fix for DKIM signature not valid error
DomainKeys Identified Mail (DKIM) is one of the standard methods to protect emails from spam. It provides a digital signature for email authentication. But, you may get "DKIM signature not valid" error due to an incorrect entry in DNS record, DNS propagation delay...
Best practices to avoid sftp security risks
It's loud and clear that uploading files via normal FTP can be risky. That's the reason why most servers use Secure FTP. But, does using sFTP alone guarantee secure data exchange? Unfortunately, No. Even SFTP servers have security risks and can be a target of cyber...
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The Simplest Fix For WordPress SMTP Authentication Issues
WordPress is one of the world's easiest tools for creating your own website or blog. It's a good idea to send an email by using SMTP authentication in WordPress. Authenticating with the server will prevent issues like the email being marked as outgoing spam. However,...
Exim mail forwarding – Best practices to avoid IP blacklisting
Mail forwarding is a boon to email users. It helps to collect all your emails at a single account. Unfortunately, when you have setup too many email forwarders it can result in server IP blacklisting. To avoid this, we need to configure Exim mail forwarding properly....
“DNS Blackhole Lists in Plesk”- The way we used it to prevent spam
Every day, a lot of people use email. It's one of the keys for quick and easy communication. Unfortunately, junk mail, more commonly known as spam, is one of the big problems of the email. With hundreds of spam in your inbox, you can lose the important email. That’s...
Sendmail dead but subsys locked – Here’s how to fix it
An option to send emails is a required feature in any web app. And, for handling mails, we need a mail server. Many people prefer to run Sendmail as the mail server as it is free and easy to setup. Unfortunately, many times these mail servers fail with errors like...
The right way to fix Relaying Denied in Outlook
Emails are always a part of our daily life. It is one of the best communication medium. But, what will you do if you are getting an error like “Relaying Denied” in Outlook while sending an email? Many times, despite changing mail settings, the error remains. That’s...
How to avoid emails going to spam in Gmail?
Mail providers like Gmail always try to give a good user experience. Therefore, they automatically filter junk mails to Spam folder. But, what if even valid mails from your server end up in spam ? All of your email customers complain about missing mails. That's why,...
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