Sisimai

Mail Analysing Interface: Sisimai is a library that decodes complex and diverse bounce emails and outputs the results of the delivery failure in JSON format.

[Sisimai @libsisimai]

Released Sisimai 5.7.2 and 4.25.18 to fix a ReDoS vulnerability in the Perl and Ruby versions. The Go version is not affected by the vulnerability, but includes a single bug fix.
https://t.co/7hbrZwh1RQ

[Sisimai @libsisimai]

Perl版とRuby版に存在する脆弱性(ReDoS)を修正したSisimai 5.7.2と4.25.18をそれぞれリリースしました。Go版に脆弱性はありませんが一件のバグを修正しています。
https://t.co/IGCVIu6SEi

[Sisimai @libsisimai]

Released Sisimai 5.7.2 and 4.25.18 to fix a ReDoS vulnerability in the Perl and Ruby versions. The Go version is not affected by the vulnerability, but includes a single bug fix.
https://t.co/7hbrZwh1RQ

[Sisimai @libsisimai]

Today, August 16th, marks Sisimai's 12th anniversary—completing a full 12-year Asian zodiac cycle! 🎉🎉
Sisimai is still running strong, processing over 120 million bounce emails every month for email servers worldwide! ✉️💨 本日8月16日でなんと十二支が一周しました！🎉🎉

[Sisimai @libsisimai]

Sisimai 5.7.1をリリースしました。このバージョンにおける主な変更点は再帰処理に対する防御的な制限の追加と小さなバグの修正です。
https://t.co/n5gOQTxP4I

[Sisimai @libsisimai]

Sisimai 5.7.1 has been released. Changes in this version are the implementation of defensive limits on recursive processing and tiny bug fixes.
https://t.co/mWA57Gi5k5

[Sisimai @libsisimai]

Sisimai 5.7.0をリリースしました。このバージョンにおける主な変更点は致命的なものを含む複数のバグ修正とドイツテレコムが生成したバウンスメール形式の対応とコードやエラーメッセージパターンの改善です。 変更点の詳細はリリースノートをご覧ください。
https://t.co/71llqvCsvH

[Sisimai @libsisimai]

The next version of Sisimai (v5.7.0) is scheduled for release on June 22.

[Sisimai @libsisimai]

Sisimai 5.7.0 has been released. Main changes in this version include bug fixes, a new MTA module for Deutsche Telekom, and many improvements in code and error message patterns. Please refer to the release notes for a complete list of changes.
https://t.co/2YADt13STi

[ネコ物質¹³¹¹¹ @azumakuniyuki]

移植作業に飽きてきたので息抜きに過去16年分のリリース日を草にしてきた、まずはネコの日リリースを完遂したい。

[Sisimai @libsisimai]

Sisimai will maintain support for Ruby 2.5 up to 3.x until the end of 2027, postponing compatibility with Ruby 4.0.0.
https://t.co/QDgF31yZfO

[Sisimai @libsisimai]

sisimai 5.6.0をリリースしました。四つのバウンス理由を二つに統合して内部のステータスコード体系を変更しエラーメッセージパターンの改善が主な変更点です。
https://t.co/4Hu3zOGfNJ

[Sisimai @libsisimai]

The next version of Sisimai (v5.6.0) including the consolidation of four bounce reasons into two: EmailTooLarge and RateLimited is scheduled for release on February 2, 2026.

[Sisimai @libsisimai]

sisimai 5.6.0 has been released. This version including the consolidation of four bounce reasons into two, Reorganise the internal status code, and other error message pattern improvements.
https://t.co/O2RLekLXDu

[Sisimai @libsisimai]

Sisimai 5.5.0をリリースしました。主な変更点はv5.2.0で廃止されたアクセサと解析結果の項目削除とRuby版の実行に必要なRubyの最低バージョンが2.5.0になった点、いくつかのバグ修正と多くの細い改善と解析結果の項目に"Toxic"を実験的に実装した点などです。
🇯🇵 https://t.co/AyjJGKllZe

[Sisimai @libsisimai]

Sisimai 5.5.0 has been released. The main changes are the followings: removed accessors deprecated at v5.2.0, the Ruby version requires Ruby 2.5.0 or later, some bug fixes, other improvements, and experimental feature "Toxic" field in decoded results.
🇬🇧 https://t.co/u4ZeUAXYVL

[Sisimai @libsisimai]

The next version of Sisimai (v5.5.0) is scheduled for release on December 5, 2025.

[Sisimai @libsisimai]

The next version of Sisimai (v5.5.0) is scheduled for release on December 5, 2025.

[Sisimai @libsisimai]

Sisimai 5.4.1 has been released.
🇬🇧 https://t.co/GpzFICGKUA
🇯🇵 https://t.co/G76zhqLIAf

[Sisimai @libsisimai]

Sisimai 5.4.1, including updates new error codes of Gmail and bug fixes in the Ruby version, is scheduled for release on August 31, 2025.

[ネコ物質¹³¹¹¹ @azumakuniyuki]

“RubyのLambda上でSisimai.rise()した後はTypeScriptのLambdaに解析結果を渡してDBにバウンス発生理由を保存”って処理になっていると。バウンスメール発生率の平均値も中央値も大幅に下ってて偉業。 / “メルマガ配信基盤のバウンスメール発生率を60%減らした話 - エムスリ…” https://t.co/F8KU0BB4xa

[Sisimai @libsisimai]

Sisimai 5.4.1, including updates new error codes of Gmail and bug fixes in the Ruby version, is scheduled for release on August 31, 2025.

[Sisimai @libsisimai]

Sisimai turns 11 today! 🎉 To celebrate, we've created a special chronological table highlighting our journey and key moments in email standards. A huge thank you to our users and contributors for making this journey possible. Here's to many more years! 🎂