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Message 1HiLfi-0008Ry-3C is not frozen
delivering 1HiLfi-0008Ry-3C
Connecting to hershoff.com [67.15.189.25]:25 ... connected
  SMTP<< 220-yak.zon.ca ESMTP Exim 4.63 #1 Sun, 29 Apr 2007 22:39:12 -0400
         220-We do not authorize the use of this system to transport unsolicited,
         220 and/or bulk e-mail.
  SMTP>> EHLO elk.zon.ca
  SMTP<< 250-yak.zon.ca Hello elk.zon.ca [209.85.101.33]
         250-SIZE 52428800
         250-PIPELINING
         250-AUTH PLAIN LOGIN
         250-STARTTLS
         250 HELP
  SMTP>> STARTTLS
  SMTP<< 220 TLS go ahead
  SMTP>> EHLO elk.zon.ca
  SMTP<< 250-yak.zon.ca Hello elk.zon.ca [209.85.101.33]
         250-SIZE 52428800
         250-PIPELINING
         250-AUTH PLAIN LOGIN
         250 HELP
  SMTP>> MAIL FROM:<admin@zon.ca> SIZE=1765
  SMTP>> RCPT TO:<les@hershoff.com>
  SMTP>> DATA
  SMTP<< 250 OK
  SMTP<< 451 Could not complete sender verify callout
  SMTP<< 503 valid RCPT command must precede DATA
  SMTP>> QUIT
LOG: MAIN
  == les@hershoff.com R=lookuphost T=remote_smtp defer (-44): SMTP error from remote mail server after RCPT TO:<les@hershoff.com>: host hershoff.com [67.15.189.25]: 451 Could not complete sender verify callout