[PHP-WEBMASTER] consult problems

[yao zhihua]

Hello,I am a Security Researcher.Forgive me for not being good at English
..When i am sending an email to secur...@php.net,it tells me that delivery
to the following recipients failed.I don't why i can't send the mail.In the
end,what's the e-mail address to submit vulnerability?Thank you very much!