Probably this: https://www.zdnet.com/article/openpgp-flooded-with-spam-by-unknown-hackers/ https://www.zdnet.com/article/openpgp-flooded-with-spam-by-u... It h

Probably this: https://www.zdnet.com/article/openpgp-flooded-with-spam-by-unknown-hackers/ https://www.zdnet.com/article/openpgp-flooded-with-spam-by-u... It has no effect on GitHub, though, which doesn’t use keyservers as part of its validation process.