MailFail version history - 21 versions
MailFail by Hacks and Hops
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.0.21
Released Mar 4, 2025 - 527.89 KBWorks with firefox 58.0 and later- updated t=y finding
Source code released under GNU General Public License v3.0 only
Download Firefox and get the extensionYou'll need Firefox to use this extensionOlder versions
Version 1.0.20
Released Feb 12, 2025 - 527.71 KBWorks with firefox 58.0 and later- added DKIM archive query to find domain specific DKIM selectors
Source code released under GNU General Public License v3.0 only
Version 1.0.19
Released Feb 5, 2025 - 527.42 KBWorks with firefox 58.0 and later- General improvements and update of working techniquesSource code released under GNU General Public License v3.0 only
Version 1.0.18
Released Jun 28, 2024 - 526.96 KBWorks with firefox 58.0 and laterremoved wrong DMARC fo= flagsSource code released under GNU General Public License v3.0 only
Version 1.0.17
Released Jun 28, 2024 - 526.88 KBWorks with firefox 58.0 and laterFixed an issue with quad9 DNS lookup experienced by some users by replacing it with cloudflareSource code released under GNU General Public License v3.0 only
Version 1.0.16
Released Jun 27, 2024 - 516.13 KBWorks with firefox 48.0 and later- Bug fixesSource code released under GNU General Public License v3.0 only
Version 1.0.15
Released Jun 19, 2024 - 516.03 KBWorks with firefox 48.0 and later- Bug fixesSource code released under GNU General Public License v3.0 only
Version 1.0.14
Released Jun 13, 2024 - 516.93 KBWorks with firefox 48.0 and later- bug fixesSource code released under GNU General Public License v3.0 only
Version 1.0.13
Released Jun 4, 2024 - 516.48 KBWorks with firefox 48.0 and later- added x509 cert parsingSource code released under GNU General Public License v3.0 only
Version 1.0.12
Released May 22, 2024 - 461.77 KBWorks with firefox 48.0 and later- Bug FixesSource code released under GNU General Public License v3.0 only
Version 1.0.11
Released May 15, 2024 - 461.44 KBWorks with firefox 48.0 and laterBug FixesSource code released under GNU General Public License v3.0 only
Version 1.0.10
Released May 10, 2024 - 460.7 KBWorks with firefox 48.0 and later- bug fixes and added NSEC walkingSource code released under GNU General Public License v3.0 only
Version 1.0.9
Released May 7, 2024 - 446.51 KBWorks with firefox 48.0 and later- bug fixes and added dnssec checksSource code released under GNU General Public License v3.0 only
Version 1.0.8
Released Apr 18, 2024 - 444.67 KBWorks with firefox 48.0 and later- Bug FixesSource code released under GNU General Public License v3.0 only
Version 1.0.7
Released Apr 8, 2024 - 454.66 KBWorks with firefox 48.0 and later- bug fixesSource code released under GNU General Public License v3.0 only
Version 1.0.6
Released Apr 2, 2024 - 433.8 KBWorks with firefox 48.0 and later- small improvementsSource code released under GNU General Public License v3.0 only
Version 1.0.5
Released Mar 20, 2024 - 433.73 KBWorks with firefox 48.0 and later- Bug FixesSource code released under GNU General Public License v3.0 only
Version 1.0.4
Released Mar 15, 2024 - 430.55 KBWorks with firefox 48.0 and later- bug fixesSource code released under GNU General Public License v3.0 only
Version 1.0.3
Released Mar 14, 2024 - 414.31 KBWorks with firefox 48.0 and later- deleted accidental python fileSource code released under GNU General Public License v3.0 only
Version 1.0.1
Released Mar 11, 2024 - 414.37 KBWorks with firefox 48.0 and laterLogic and UI fixesSource code released under GNU General Public License v3.0 only
Version 1.0
Released Feb 28, 2024 - 361.15 KBWorks with firefox 48.0 and laterSource code released under GNU General Public License v3.0 only