[hdr-ucr] Stop sending

[Joshua Brown]

An HTML attachment was scrubbed...
URL: <https://lists.ucr.edu/pipermail/hdr-ucr/attachments/20240606/52ced7f4/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot 2024-06-06 at 8.48.58?AM.png
Type: image/png
Size: 55366 bytes
Desc: not available
URL: <https://lists.ucr.edu/pipermail/hdr-ucr/attachments/20240606/52ced7f4/attachment-0002.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Outlook-wicvjuwb.png
Type: image/png
Size: 14779 bytes
Desc: not available
URL: <https://lists.ucr.edu/pipermail/hdr-ucr/attachments/20240606/52ced7f4/attachment-0003.png>