Periodically somebody spams as many @cpan.org addresses as possible. When I get recruiter spam to my CPAN address, I ask the nearest other CPAN contrib if they

Periodically somebody spams as many @cpan.org addresses as possible. When I get recruiter spam to my CPAN address, I ask the nearest other CPAN contrib if they got it as well. If yes, we and every other contrib we know then killfiles them. Perhaps a hashtag system - #githubrecruiterspam or something - would allow other communities to do that efficiently?