You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

spam-util
0.53a1

This version was deleted from PyPI around 2024-10-26. Installing fails with:
$ pip3 install spam-util==0.53a1 ERROR: Could not find a version that satisfies the requirement spam-util==0.53a1
View other deleted versions of spam-util

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2024-10-25/ \ spam-util==0.53a1
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
spam_util-0.53a1-py3-none-any.whl (16.2KB)
spam_util-0.53a1.tar.gz (16.0KB)