I am having issues with email. One of my clients emails don't arrive until a full day, sometimes more, later.
My ISP claims they are not to blame. What do you see on this headers? Who can i point the finger at?
Received: from mail-out4.zzzz.com ([126.96.36.199] verified)
by fe.mail.megapathdsl.net (CommuniGate Pro SMTP 5.3.5)
with ESMTPS id 879188414; Wed, 16 Mar 2011 09:17:03 -0700
receiver=fe.mail.megapathdsl.net; client-ip=188.8.131.52; email@example.com
Received: from relay11.zzzz.com (relay11.zzzz.com [x.x.x.x IP])
by mail-out4.zzzz.com (Postfix) with ESMTP id 78463D8ECF22;
Mon, 14 Mar 2011 12:49:30 -0700 (PDT)
Received: from rc0801a-dhcp210.zzzz.com (rc0801a-dhcp210.zzzzz.com
by relay11.zzzz.com (Apple SCV relay) with SMTP id CC.26.23755.A417E7D4; Mon, 14 Mar 2011 12:49:30 -0700 (PDT)
Subject: Re: Dish soap in break rooms
Mime-Version: 1.0 (zzzz Message framework v1081)
Content-Type: text/plain; charset=us-asci