GPG
I've started signing my emails with the following GPG key.

ID:4902EF17
Fingerprint:2E2B F404 7E9A 98FE 2E78 54B9 5643 B8F2 4902 EF17

-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.2.2 (GNU/Linux)
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=H/c6
-----END PGP PUBLIC KEY BLOCK-----