OK, so how do I publish this key thing?

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 A couple weeks back, someone suggested I publish my public key to a server. I just learned that by not publishing it, it is causing people problems when they try to read my email. I can simply attach the key to the same mail that I signed, and the trust thereby established is as good as the trust you have in the authenticity of my membership on this list. Where can I learn more about this? In a hurry. STH -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) iD8DBQFANx1bH2SF0i7rrGwRAlXnAJ9Rf7BPZOWlS/CYuQ8Uli8FrElacACfVoQC DDZSwWm6UNYOLOiI6uMp6os= =5PwA -----END PGP SIGNATURE-----