Constant spam ...

Hi all,
this is how my message approval queue looks like:

X Date Author Subject Size
Fri, 26 Apr 2019 12:17:36 +0200 17-36@gmail.com Clio, Le voyage culturel 3 kb
Tue, 14 May 2019 14:59:40 +0000 "Christina from Wikifactory" Wikifactory now in BETA! 30 kb
Tue, 14 May 2019 15:58:54 +0800 vic 寻求外贸合作 4 kb
Wed, 15 May 2019 17:46:21 +0800 peter 寻求外贸合作--每天询盘不断 4 kb
Fri, 26 Apr 2019 17:57:40 +0800 lily 寻求外贸合作 3 kb
Tue, 14 May 2019 16:10:46 +0800 water 寻求外贸合作---合作供应商时代 4 kb
Fri, 26 Apr 2019 16:58:55 +0800 ivy 寻求外贸合作--抱团时代 3 kb
Fri, 26 Apr 2019 17:57:40 +0800 lily 寻求外贸合作 3 kb
Wed, 15 May 2019 17:52:50 +0800 ice 寻求外贸合作-大数据时代 4 kb
Wed, 24 Apr 2019 17:20:31 +0800 jack <1918031788@qq.com> 展会期间，如何开发高质量询盘 4 kb
Tue, 14 May 2019 16:10:46 +0800 water 寻求外贸合作---合作供应商时代 4 kb
Fri, 26 Apr 2019 17:28:02 +0800 lily 寻求外贸合作 3 kb
Wed, 8 May 2019 14:35:22 +0800 jack <1918031788@qq.com> 外贸订单这样来操作 3 kb
Tue, 23 Apr 2019 15:51:26 +0800 jack <1918031788@qq.com> 旺季，外贸都是这么来找客户的 4 kb

What you'll see standing out is the qq.com and 163.com mails.
Could there be a better way to spam block these? Can I do anything myself about it?
Thanks.