Summary
AboutMyEmail has recently fixed an issue with "unsub failed" responses for RFC 8058 unsubscribe tests and made several UI improvements. A commercial license isn't available, but a SaaS model with an API is being considered. The tool can show false negatives, requiring retries. While helpful for RFC 8058 and authentication testing, other services like mail-tester.com, GlockApps, and Spamresource offer alternative or complementary features. General deliverability advice from Word to the Wise highlights comprehensive testing strategies.
Key findings
- RFC 8058 Fix: AboutMyEmail resolved the "unsub failed" error for RFC 8058 unsubscribe tests.
- UI Improvements: AboutMyEmail has improved display of truncated results, error messaging, and compliance with RFC 9112.
- Commercial Options (Future): A commercial license isn't available, but a SaaS option with an API is being considered.
- Potential False Negatives: False negatives might occur; retries are recommended.
- Alternative Tools: Mail-tester.com, GlockApps, and Spamresource provide alternative/complementary functionalities.
Key considerations
- SaaS vs. Self-Hosting: Consider benefits of a SaaS model with API access if commercial options become available.
- Testing Scope: Use AboutMyEmail for RFC 8058 and authentication, supplementing with other tools for broader testing.
- Retesting and Validation: Retry failed tests and cross-validate results due to potential false negatives.
What email marketers say
3 marketer opinions
Various email marketers suggest AboutMyEmail is useful for testing RFC 8058 unsubscribe functionality and debugging deliverability issues. Some also suggest using similar services like mail-tester.com or GlockApps.
Key opinions
- RFC 8058 Testing: AboutMyEmail is helpful for testing RFC 8058 unsubscribe functionality.
- Deliverability Debugging: AboutMyEmail assists in debugging email deliverability issues.
- Authentication Setup: AboutMyEmail aids in understanding email authentication setup.
- Alternative Tools: Mail-tester.com and GlockApps are similar alternative services.
Key considerations
- Tool Selection: Consider AboutMyEmail and its alternatives for specific testing needs.
- Functionality: Assess the specific functionalities offered by each tool to match requirements.
Marketer view
Email marketer from G2 shares how AboutMyEmail helps with debugging email deliverability issues and understanding email authentication setup.
28 Apr 2025 - G2
Marketer view
Email marketer from Reddit suggests using AboutMyEmail for easy testing of RFC 8058 unsubscribe functionality, highlighting its convenience.
28 Apr 2023 - Reddit
What the experts say
5 expert opinions
Recent updates to AboutMyEmail include a fix for the "unsub failed 4xx-ish" error related to RFC 8058 unsubscribe testing. A commercial license is not currently available, but a SaaS-based option is being considered, potentially offering an API for submitting messages and receiving JSON or HTML reports. Other services like Spamresource and general deliverability advice from Word to the Wise do not directly address RFC 8058 testing or AboutMyEmail commercial options.
Key opinions
- RFC 8058 Fix: The "unsub failed 4xx-ish" error in AboutMyEmail when testing RFC 8058 unsubscribe has been resolved.
- Commercial Options: A commercial license for AboutMyEmail is not currently available, but a SaaS option with an API is under consideration.
- Authentication Testing: Spamresource offers email authentication setup reviews (SPF, DKIM, DMARC) but doesn't focus on RFC 8058 testing.
- General Deliverability: Word to the Wise provides general email deliverability advice, but lacks specific information on AboutMyEmail updates.
Key considerations
- SaaS vs Self-Hosting: Consider the potential benefits and drawbacks of a SaaS-based solution versus a self-hosted commercial license for AboutMyEmail.
- Comprehensive Testing: When conducting comprehensive deliverability testing, assess all aspects and use appropriate tools.
Expert view
Expert from Email Geeks shares that the “unsub failed 4xx-ish” response issue when testing RFC 8058 unsub using aboutmy.email has been resolved.
23 Jun 2021 - Email Geeks
Expert view
Expert from Spamresource recommends using their service to review email authentication setup including SPF, DKIM and DMARC, but does not mention RFC8058 testing or commercial options.
28 Jan 2022 - Spamresource
What the documentation says
2 technical articles
Recent updates to AboutMyEmail include fixes for RFC 8058 unsubscribe testing failures, improved display of truncated results, better error messaging, and RFC 9112 header folding compliance. The documentation also notes the possibility of false negatives due to server variations or network issues, recommending retries and date recording.
Key findings
- RFC 8058 Fix: AboutMyEmail now correctly handles RFC 8058 unsubscribe tests.
- UI Improvements: The tool has improved result displays and error messaging.
- RFC 9112 Compliance: AboutMyEmail ensures compliance with RFC 9112 regarding header folding.
- False Negatives: False negatives may occur; retrying tests is recommended.
Key considerations
- Retesting: Always retry tests if initial results indicate a failure.
- Date Recording: Note the date when tests are performed to track potential issues.
Technical article
Documentation from AboutMyEmail explains several changes, including: Fixing “unsub failed” result for RFC 8058 unsubscribe tests; Improving display of results with truncated input; Providing better error messaging; and ensuring the tool now checks RFC 9112 compliance regarding header folding.
24 Jul 2022 - AboutMyEmail
Technical article
Documentation from AboutMyEmail explains that AboutMyEmail may show false negatives due to variations in mail server configuration or temporary network problems. They recommend retrying if there is a failure and noting the date the checks were ran.
9 Feb 2023 - AboutMyEmail
