They have had numerous extraterrestrial signals. They were apparently searching in a spectrum or in an area . . . where they hit the mother lode. The signals were so numerous that they began to have their systems externally jammed by some sort of human agency that did not want them to continue receiving those signals... [I received this information from a source in SETI.] This person, if I were to say who he is, almost every one your listeners would probably know the name.
July 30, 2006
SETI urged to fess up over alien signals[theregister.com]