อีเมลล์ขึ้น Delivery to the following recipient failed permanently หมายความว่ายังไงคะ ส่งอีเมลล์ไม่ได้เลย

อีเมลล์ขึ้นตามนี้เลยค่ะ ปกติส่งได้ตลอดไปหาอีเมลล์นี้ แต่พอมาวันนี้ส่งออกไปได้ แต่เหมือนผู้รับไม่สามารถรับได้ค่ะ
แต่ลองส่งไปหาคนอื่นก็ส่งได้ปกตินะคะ

Delivery to the following recipient failed permanently:

Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain aol.com by mailin-02.mx.aol.com. [152.163.0.99].




----- Original message -----

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        d=1e100.net; s=20130820;
        h=x-gm-message-state:mime-version:from:date:message-id:subject:to;
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X-Received: by 10.31.198.198 with SMTP id w189mr2675555vkf.26.1478770009522;
Thu, 10 Nov 2016 01:26:49 -0800 (PST)
MIME-Version: 1.0
Received: by 10.103.64.209 with HTTP; Thu, 10 Nov 2016 01:26:49 -0800 (PST)
From: =?UTF-8?B?4LiB4Lix4Lil4Lii4LiB4LijIOC4m+C4o+C4sOC4quC4suC4l+C4reC4suC4oOC4o+C4k+C5jA==?=





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