Unfortunately your key has expired (21-Nov-23). It means I can read any message you sent but no one can add you in their PGP list to send you a message. I think there is a way to extend the expire date or to make it no expire-able. You need to update the expire date.
Yes, it is possible to extend your PGP key validation date. I just changed mine. Previously, it was valid for 3 years only. I changed it to be valid for unlimited time. Meaning it won't expire anymore. Here you go. You can also revoke your keys if you want.
Cheers,
DYING_S0UL
