# \#status\_page
**URL:** https://community.crossref.org/tag/status-page/236.md
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## [Plus OAI-PMH Feed returning badArgument 500 internal server error since 3rd Sept](https://community.crossref.org/t/plus-oai-pmh-feed-returning-badargument-500-internal-server-error-since-3rd-sept/4027)
**Author:** [@gdfry](https://community.crossref.org/u/gdfry)\
**Replies:** 12\
**Last updated:** [27 October 2023 16:57 UTC](https://community.crossref.org/t/plus-oai-pmh-feed-returning-badargument-500-internal-server-error-since-3rd-sept/4027 "2023-10-27T16:57:22Z")
Hi, There seems to be a problem with the OAI-PMH Plus feed, since September 3rd 2023. We have two daily import that makes requests for articles and books, here’s an example of the requests we make: oai-crossref-org / o…
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## [Error en los dois](https://community.crossref.org/t/error-en-los-dois/3140)
**Author:** [@cfernandez](https://community.crossref.org/u/cfernandez)\
**Replies:** 3\
**Last updated:** [28 November 2022 13:03 UTC](https://community.crossref.org/t/error-en-los-dois/3140 "2022-11-28T13:03:30Z")
Hola. Hace 4 horas que no puedo ingresar nuevos dois. No me llegan las notificaciones por correo y no se activan los dois en el portal de la revista. Dan error. ¿Hay algún problema con la plataforma?
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## [No email confirmation after uploading xml DOI](https://community.crossref.org/t/no-email-confirmation-after-uploading-xml-doi/2065)
**Author:** [@for.litbang](https://community.crossref.org/u/for.litbang)\
**Replies:** 2\
**Last updated:** [9 September 2021 01:39 UTC](https://community.crossref.org/t/no-email-confirmation-after-uploading-xml-doi/2065 "2021-09-09T01:39:18Z")
Today I have already upload an xml DOI from my OJS. But there is no email confirmation to my inbox. Few weeks ago it was oke. I found no problem in activating DOI number.