找到原因了。。早上的时候给海外cdn节点开了强力防护(因为当时刚发现我博客被DDoS,随手一点我几乎给忘了),外站的消息push过来的时候应该是刷验证码了,所以这边才收不到消息。下午换备用服务器的时候是域名直接a记录接过去的,没有过cdn所以才正常。折腾了一晚上才反应过来,我怀疑自己智商了
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