初四客户yahoo邮箱退信Thisis

peipei0234：初四，客户yahoo邮箱退信，
This is the mail system at host fallback1.mail.ru.
I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to <postmaster>
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The mail system
<xxxxxxxxxxxxx@yahoo.com>: delivery temporarily suspended: host
mta5.am0.yahoodns.net refused to talk to me: 421 4.7.0
Messages from 94.100.176.18 temporarily deferred - 4.16.56.1; see
http://postmaster.yahoo.com/errors/421-ts02.html
说是
This error message indicates we are seeing unusual traffic from your IP address and/or that emails from your mail server are generating complaints from Yahoo! Mail users. Please note that this is a temporary error, and we encourage you to retry sending emails to our servers approximately 4 hours after you encounter this particular error.
If you are seeing this error consistently over a 48-hour period, we encourage you to provide us with detailed information, including the complete error message you see in your logs, by filling out this form. (Note: Please make sure to select “Getting deferrals due to user complaints” in the form’s dropdown menu.)
Ip地址有问题，给yahoo发了个表格。。

dongxi5：:funk: :funk: :funk: :funk: