腾讯企业微信邮箱向谷歌Gmail邮箱发送邮件总是被退回解决方法
2023-06-19
工具 企业微信
8183
2
腾讯企业微信邮箱向gmail发信被退回,报错是:550-5.7.26发件人(*******@****.com)域名的DNS记录未设置或设置错误导致对方拒收此邮件。 host gmail-smtp-in.l.google.com[64.233.188.27] said: 550-5.7.26 This mail is unauthenticated, which poses a security risk to the sender and Gmail users, and has been blocked. The sender must authenticate with at least one of SPF or DKIM. For this message, DKIM checks did not pass and SPF check for [cnganen.cn] did not pass with ip: [54.207.19.206]. The sender should vi