已邮件询问了atmb,官方回复如下:
As part of new USPS compliance, we’re required to verify forwarding addresses for mail forwarding requests.
You can still request forwarding as usual for now, but we recommend completing the verification soon. Let me know if you'd like assistance with that!
简单来说,这个要求是USPS的合规要求,目前只是先把功能做上去了,并没有强制要求unverified的地址就无法转寄,但是可能在未来某个时间会强制限制unverified的地址转寄,保险的话还是重新做1583吧,浪费钱了