发送邮件出现错误 not allowed
双翼邮件群发软件发送邮件过程中出现 not allowed ,如下
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not allowed group () in
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Access to not allowed by rule [Block_Sender]
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header Importance is not allowed
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header Priority is not allowed
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Domain ** is not allowed to send: Please activate your Mailgun account. Check your inbox or log in to your control panel to resend the activation email.
一般情况下是使用的发送邮箱不允许发送邮件,比较常见的原因如下
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邮箱配置的问题,你的邮箱还没有配置好,比如 Mailgun 邮箱,需要激活后才能使用。
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邮箱被封,发的太多了导致邮箱被封