BCM4313 Wireless LAN Controller in FreeBSD 10.1-RELEASE

[Avinash Sonawane]

Ok. So just now I got 3 mails in Chinese (I think) with the subject
"自动回复：BCM4313 Wireless LAN Controller in FreeBSD 10.1-RELEASE"

1) From ljj_jun at sina.com
saying "Oh, your mail Lijing Jun has been received, please be patient
reply! ~ Thank you! --- --- Automated response system" <translated
text>

2) From taogediyi at sina.com
saying "Hello, your letter has been received by Tao brother team,
please keep an eye QQ group, Wang Xiao's new incentives such as
information dissemination, thank you participate!" <translated text>

3) From jzsf at vip.sina.com
saying "We have received your letter!
THX!
Jingzhou Sheng" <translated text>

Is this supposed to happen and common on freebsd-questions?
If yes then why? If no then why I am receiving these mails? Is someone
spamming me using my sent mail to freebsd-questions?

I am sorry but this was my very first mail to freebsd-questions so I
have no idea about this.

Thank you.

-- 
Avinash Sonawane (RootKea)
PICT, Pune
http://rootkea.wordpress.com