Unable to join Slack channel

[JessicaHacheney]

Description of the bug

I would love to join your Slack channel, but I am unable to request an invite.
The link goes to this page: https://nfcore.slack.com/signup#/domain-signup
It always asks for an @qbic.uni-tuebingen.de or @seqera.io address.

There is also this page:
https://nfcore.slack.com/?redir=%2Farchives%2Fgithub-invitations%3Fname%3Dgithub-invitations
But when I enter my email address there and then enter the code, it just tells me I don't have an account in the workspace.

Would be great if you could help.

Command used and terminal output

No response

Relevant files

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System information

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