If you know your login name, please click "Subscription Center" and log in to He Xun.
Then you can unsubscribe from the content.
There is also the simplest method:
Is to change the mailbox name of the subscription center.
For example, change1964192846 19245@qq.com.
Write casually, remember to write the numbers longer, or else the email will be sent to others, and others will suffer.
Then the email won't be sent to your mailbox.
That's how I got it.
If you can't remember your login name, you can only add it to the blacklist :*@cfsd.hexun.com.
But they are unpredictable, and there are only these on my blacklist:
newsletter@cfsd.hexun.com？ Delete?
info@homemail.hexun.com？ Delete?
newsletter 10@cfsd.hexun.com？ Delete?
newsletter 1@cfsd.hexun.com？ Delete?
*@cfsd.hexun.com？ Delete?
newsletter5@cfsd.hexun.com？ Delete?
newsletter2@cfsd.hexun.com？ Delete?
newsletter6@cfsd.hexun.com？ Delete?
newsletter4@cfsd.hexun.com？ Delete?
newsletter3@cfsd.hexun.com？ Delete?
newsletter8@cfsd.hexun.com？ Delete?
newsletter9@cfsd.hexun.com