The opt-out address in Corpus Hub emails bounces: founders@xerj.org

[TheThinkingHome]

On October 5, 2026, I received an email from founders@xerj.org saying my repository, TheThinkingHome/device_sentinel, had been selected for the XERJ Corpus Hub. The email said that if I wanted it left out, "one line back is enough."

I replied on October 6, and the reply bounced. Cloudflare Email Routing rejected it with:

521 5.3.0 Upstream error, please check https://developers.cloudflare.com/email-routing/postmaster for possible reasons why.

As it stands, nobody who receives this email can use the opt-out it offers. Please fix the address, or point the email to a channel that works.

My answer, for the record: Device Sentinel may be included under its license (GPL-3.0) with attribution, with one request. Index the current release, not a single upload. The project changes almost daily, and an early upload is long out of date. I don't want developers handed superseded code as a working reference under Device Sentinel's name. The current release is always at https://github.com/TheThinkingHome/device_sentinel/releases/latest.

If that condition can't be met, please leave Device Sentinel out of the hub.

James Lander, The Thinking Home

[xerj-org]

Thank you! We have some issues with Cloudflare email service and their response is that related to beta status of it.

[UTRINO-UTKARSH]

I received the same email on 18 Oct 2026 for UTRINO-UTKARSH/Blood.Net
("Profile form complete now preview remains", 8 files, ~740 lines in version2).

My answer: Blood.Net can be included under its license (MIT) with attribution
to Utkarsh Bhaskar and the repo link.

Two questions for the maintainers:

1. Is that address fixed, and is there a working way to confirm opt-in?
2. Once an entry is in the Corpus Hub, where can I see it and check that
   my name and repo are credited?

[DamJanJot]

+1