> And this is whatt you get back a couple hours later: > > This report relates to a message you sent with the following header fields: > > Message-id: <000901c8ce2b$f9aa1cd0$2f01a8c0@Gameness> > Date: Sat, 14 Jun 2008 10:36:03 -0400 > From: "=Mark Stevens" <mstevens@verizon.net> > To: <chile-heads-request@globalgarden.com> > Subject: subscribe Chile-Heads > > Your message cannot be delivered to the following recipients: > > Recipient address: chile-heads-request@globalgarden.com > Reason: Remote SMTP server has rejected address > Diagnostic code: smtp;554 Service unavailable; Client host [206.46.173.5] > blocked using psbl.surriel.com; Listed in PSBL, see > http://psbl.surriel.com/listing?ip=206.46.173.5 > Remote system: dns;post4.bigbiz.com (TCP|206.46.173.5|62297|208.184.28.7|25) > (post4.bigbiz.net ESMTP Postfix) The process I wrote worked for me just 12 days ago, exactly as I'd written it. The entire transaction took about 4 minutes. I sent request, 3 minutes later I got authorization message, I responded, one minute later I got welcome message. But, your problem looks kinda like your host is in a blacklist hence is being blocked: > Reason: Remote SMTP server has rejected address > Diagnostic code: smtp;554 Service unavailable; Client host [206.46.173.5] > blocked using psbl.surriel.com; Listed in PSBL, see > http://psbl.surriel.com/listing?ip=206.46.173.5 --- Brent