Looks like there is some specific anti yahoo rules in place.. you able to try from an alt email?
I don't know who else to ask, but yesterday and today I've had trouble sending email to a friend who has a verizon.net address. Verizon keeps rejecting them. Here's what I get back from them. I just don't know who else to ask. Has anyone else had this trouble?
thanks
Message-id:<4FF90584.6030107@gmail.com>
Date: Sat, 07 Jul 2012 20:59:00 -0700
From: Derek<######@gmail.com>
To: John<######@verizon.net>
Subject: just checking
Your message cannot be delivered to the following recipients:
Recipient address: @relay.verizon.yahoo.com:######@verizon.net
Original address:######@verizon.net
Reason: SMTP transmission failure has occurred
Diagnostic code: smtp;554 Message not allowed - [320]
Remote system: dns;mx1-vzn.mail.yahoo.com (TCP|206.46.172.79|34174|67.195.168.231|25) (mta1012.vzn.mail.ac4.yahoo.com ESMTP YSmtp service ready)
---------------------------------------------------
PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us
To subscribe, unsubscribe, or to change your mail settings:
http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss