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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. At `1 onlyhost , we often get requests from server owners to configure Exim

“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 why, we often get requests from our clients to prevent spam on the server as part of our Server Management Services. Today, we’ll see how our Support Team prevent spam by setting up “DNS

Sendmail is dead but Subsys is locked Here’s how to fix it

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 “Sendmail dead but subsys locked.” And, the fix may not be

The right way to fix Relaying Denied in Outlook

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 why, we often get requests from customers to fix email client errors as

How to avoid emails going to spam in Gmail

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, we often get requests from mail providers to avoid emails going to Spam in

Lets encrypt

Top LetsEncrypt SSL renew errors and their fixes

LetsEncrypt make SSL website hosting easier. And, it allows users to secure their websites free of cost. But, websites need to follow LetsEncrypt SSL renew process every 90 days. Fortunately, there are ways to automate this task.  However, SSL renewals often return with errors. That’s why, our customers frequently contact us to fix LetsEncrypt SSL renew errors as part of

How to quickly fix Joomla error 1054 ?

Joomla is a great way to create websites. It comes as free and requires zero expertise in coding too. But, often due to bad configuration, Joomla reports error in the website. One such error is Joomla error 1054. Usually, Joomla shows error 1054 when updating from older versions. And, often it makes Joomla backend unavailable. That’s why, we often get requests

How to fix Apache 2.4.x CVE-2019-0211 vulnerability

How to fix Apache 2.4.x CVE-2019-0211 vulnerability

Vulnerabilities are always critical. And, when it is with Apache web server, it affects all websites. On April 1st, 2019, Security Experts disclosed a critical privilege escalation vulnerability in the Apache HTTP server. Unfortunately, it needs a prompt fix. At 1 onlyhost , applying proper security updates is a part of our Server Management Services. Therefore, it helps to prevent

How to set the virtualizor widows

How to setup Virtualizor Windows template?

Virtualizor is a great tool to manage and deploy virtual machines. It helps to create identical servers with a single click. But, for this to work, we need server templates. Luckily, Virtualizor allows template creation. Therefore, it becomes easy to create virtual machines. Unlike Linux templates, Virtualizor Windows template creation has a slightly different process. That’s why, we often get

How to setup WordPress cli in Docker ?

How to setup WordPress cli in Docker ?

Docker has been always a favorite choice for WordPress lovers. It’s a quick way to replicate your custom WordPress settings. Luckily, WordPress CLI helps to interact and manage your WordPress sites from the command line. And, it offers immense possibility to customize the Docker containers. That’s why, we often get requests from server owners to configure WordPress CLI in Docker containers as

Apache high memory usage 5 easy ways to fix it

Apache high memory usage – 5 easy ways to fix it

Apache is popular, but it often gets a bad rap for poor performance. Apache high memory usage is found to cause slow sites, page timeouts, and more. And here at 1 onlyhost, our Support Engineers help web hosts, digital marketers and other online businesses keep their Apache servers super fast and stable.   Today, we’ll go through the top 5 reasons we’ve

Apache 503 error

Apache 503 error – Here’s how we nailed it

Website errors always shatter your peace of mind. Especially, when you have no clue on what causes it. A typical example is Apache 503 error on your website. Unfortunately, the web server just says it as “service unavailable.” But, the tricky part is finding the real reason that made service unavailable. That’s why, we often get requests from customers to

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