I see tug.org is not on the heavyweight blacklists like spamhaus, but it is on a couple. https://mxtoolbox.com/SuperTool.aspx?action=blacklist%3atug.org&run=toolpage -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://tug.org/pipermail/texhax/attachments/20210701/fd3f705b/attachment.html>