Core Server has started supporting email authentication technologies DKIM and DMARC on all servers from February 1, 2024. This enhancement enables the use of SPF, DKIM, and DMARC on senris.com servers, reducing the risk of false spam detections and spoofed junk emails. This update also aligns with recent guideline changes from Google and Yahoo!
Tag Archives: Core Server
CoreServer
senris.com's response to EU "GDPR" and revision of privacy policy
Google AdSense on senris.com has updated its privacy policy to comply with GDPR, which came into effect in the EU on May 25, 2018.
Extend the expiration date of senris.com for 9 years as a countermeasure to the domain renewal fee up to 70% increase
In order to prevent an increase in renewal fees for .com domains, I have decided to extend the term of the domain senris.com that I own for 9 years.
Migration of core server (V1) to a new server caused an error in updating articles containing 4B code (utf8mb4) such as emojis, and SQL is not available in phpMyAdmin
On the core server (V1), after migrating to the new server, when updating an article containing 4B code (utf8mb4) such as emoji, the error "Update failed. Could not update database post." . I will explain how to solve it.
Migration of core server V1 to a new server and Perl 5.26 incompatibilities, resolving PHP 7.4 deprecated issues
This site is managed and operated by Senri on the rental server GMO Digirock's core server (V1). We have decided to migrate this server to a new server as shown below, and the system migration to a higher-performance core server has been completed.
The core server failed to renew the SSL certificate, the server went down & the issuer name of the SSL certificate was ESET
What to do if the core server's free SSL certificate has expired and what to do if the SSL certificate issuer name is changed to ESET in the browser after installing the security software ESET. I have summarized it.
Installed the extension XMLReader on FastCgi version PHP 7.4/8.0 of CoreServer (V1) and made the WordPress hpb Dashboard plugin available
XmlReader was installed on Php7.4 for FastCgi in CoreServer (V1) and the WordPress hpb Dashboard plugin was made available. This plug-in requires an XMLReader extension.
Change http500 server error message
This website is operated on a core server, but under the current contract, if the allowable CPU load rate exceeds 125%, a "500 Internal Server Error" will occur, so we have decided to settings have been changed.
【SEO Measures】 Google search optimization (transition from breadcrumbs data-vocabulary.org to structured data JSON-LD+schema.org, favicon changes)
A good way to address google's recommended structured data JSON-LD+schema.org is to learn more about how to migrate to the "Breadcrumbs > data-vocabulary.org schema support is no longer available."
Measures for "has_cap is deprecated from version 2.0.0" warning in PHP debugging of WordPress
In WordPress PHP debug mode, we will explain in detail the measures to warning message "has_cap was called with deprecated arguments from version 2.0.0".