Reporting-MTA: dns; mta506.att.ne.jp Arrival-Date: Tue, 13 Jun 2017 19:10:55 +0900 Received-From-MTA: dns; vmsa505.att.ne.jp (127.0.0.1) Final-Recipient: RFC822; Action: failed Status: 5.3.0 Remote-MTA: dns; mailin-02.mx.aol.com (152.163.0.100) Diagnostic-Code: smtp; 521 5.2.1 : AOL will not accept delivery of this message.