Changelog

Good software evolves over time, and EmailChecky is no exception. It's continuously updated with new features and improvements to stay ahead of email marketing needs. On this page, you'll find a transparent log of EmailChecky's development — keeping the active user base informed about the latest updates and enhancements.

• 2025/08/30

  • The homepage now provides more information on how EmailChecky works and how to use it. A new FAQ section has been added to answer common questions.
  • Numerous new languages have been added to the spam evaluation functions. Now, all major languages are supported.
  • Some minor UI bugs have been fixed, especially those affecting toggle elements.
  • Since the last major update, some regressions have been addressed. One notable change is the adjustment of the spam score factors.

• 2025/08/28

  • To improve usability, the spam and subject line analyses are now displayed separately on the results page.
  • The spam check results now show exactly how the spam score is calculated and explain how to address spam-related issues.
  • The spam score rating mechanism has been improved. It now gives more weight to spam words in the rating.
  • A heavily customized spam-checking solution has replaced the old one, allowing for more insights into spam checks.
  • The text analysis logic has been significantly improved, and over 10 languages have been added. The quality of text testing is also now more accurate.
  • Improved speed of the website and backend system.
  • The front-end logic has been significantly improved, resulting in a nearly complete rewrite of the JavaScript code base.
  • Security enhancements to more effectively protect the platform from attacks.

• 2024/10/10

  • DKIM, SPF, and DMARC evaluation has been delegated to separate libraries for better maintainability.
  • Fixed bug that sometimes prevented the results page from loading.
  • Minor bug fixes in the back end.
  • Minor library updates for performance and security reasons.
  • The infrastructure is being moved to a different hosting provider to allow for more control and better performance.

Do you like EmailChecky and want to support its continued development? Every donation helps and goes directly toward maintaining the mail servers and keeping this free service running for everyone.