問(wèn)：– Original message –From: MAILER-DAEMON@stew.skyfile-access.com (Mail Delivery System)To: owner.Miami@SkyFile.comDate: Wed, 7 Nov 2018 03:47:44 0000 (UTC)Subject: Undelivered Mail Returned to Sender This is the mail system at host stewns2.skyfile-access.com. I'm sorry to have to inform you that your message could notbe 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 candelete your own text from the attached returned message. The mail system <Spares@dmmarine.cn>: host mx2.yunyou.top[127.0.0.1] said: 554 5.7.1 <Spares@dmmarine.cn>: Recipient address rejected: The sender SPF validation fails. [ 702 ], see https://www.yunyou.top/help/detail?id=53 (in reply to RCPT TO command) <Stores@dmmarine.cn>: host mx2.yunyou.top[127.0.0.1] said: 554 5.7.1 <Stores@dmmarine.cn>: Recipient address rejected: The sender SPF validation fails. [ 702 ], see https://www.yunyou.top/help/detail?id=53 (in reply to RCPT TO command)
問(wèn)：
答：您好，
SPF驗(yàn)證失敗解決辦法：
1）聯(lián)系對(duì)方郵局管理員將所有發(fā)信IP添加到SPF解析中（推薦）。
2）登錄郵局管理員postmaster，進(jìn)入郵局管理，在郵箱管理–反垃圾設(shè)置里面關(guān)閉SPF發(fā)信驗(yàn)證。關(guān)閉SPF驗(yàn)證后不會(huì)再驗(yàn)證SPF，會(huì)導(dǎo)致有大量垃圾郵件及偽造域名的郵件進(jìn)來(lái)。
