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“Error connecting to mail server” in Horde – How to fix this problem?

by Lakshmi Vijayakumar | Jan 19, 2019 | Server Management

Horde webmail interface facilitates easy access of emails from anywhere. All you need is a web browser and internet. That’s why website owners always prefer webmail for their email accounts. But, it can sometimes throw weird errors. And, one such error in Horde...

How to fix “Temporary failure in name resolution” error in CentOS?

by Lakshmi Vijayakumar | Jan 14, 2019 | Server Management

DNS errors can sometimes freeze your entire server. One such error is “Temporary failure in name resolution” on CentOS servers. As a result, server owners can’t run their applications, perform new installations, and this list continues. At Bobcares,...

How to easily fix Apache serving old SSL certificate?

by Sijin George | Jan 14, 2019 | Apache, Server Management

Expired SSL certificates make websites insecure. And, it can even result in a website attack. Therefore, replacing website SSL with a valid one is really critical. But, in certain cases, websites throw up errors and still show the old SSL certificate even after...

“554 blacklisted” – Here’s how to fix it

by Sijin George | Jan 12, 2019 | Server Management

Email bounces give a clue to the mail problem. At times, the exact reason may not be elaborate in the bounce message. One such mail error is “554 blacklisted”. The SMTP 554 error primarily happens when the recipient server blocks the mail due to IP...

Error: ‘Too many hops’ – How to fix this email delivery problem?

by Lakshmi Vijayakumar | Jan 8, 2019 | Server Management

It’s really frustrating when you can’t send emails on time. In most of the cases, senders receive a bounce back message explaining the reason, and most of them are self explaining, but some of them may be unclear. One such bounce back message is...

Magento customer registration spam – How to block these fake accounts?

by Lakshmi Vijayakumar | Jan 6, 2019 | Magento, Server Management

Spammers do anything to get into the Magento site, among which customer registration spam is the most used method. And, what’s the end result? These attacks can overwhelm your store and have a negative impact on search engine rankings. At Bobcares, we help...
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