sq inspect can be used to identify problems with certificates: $ gpg --export 0x7C34B4E14CE4F655 | sq inspect -: OpenPGP Certificate. Fingerprint: 1745 1D0F BB5E 88F4 0AC0 08F6 7C34 B4E1 4CE4 F655 Invalid: No binding signature at time 2020-11-18T22:41:24Z Public-key algo: DSA (Digital Signature Algorithm) Public-key size: 1024 bits Creation time: 2001-08-03 17:34:53 UTC UserID: Phil Pennock [censored email address in this list post] Invalid: Policy rejected non-revocation signature (PositiveC...