Subject: Returned mail: User unknown

From: [email-masked] (Mail Delivery Subsystem)
Date: Wed, 9 Sep 92 11:21:55 EDT

----- Transcript of session follows -----
Connected to Sunburn.Stanford.EDU:
>>> RCPT To:<[email-masked]>
<<< 550 <[email-masked]>... User unknown
550 <[email-masked]>... User unknown

   ----- Unsent message follows -----
Date: Wed, 9 Sep 92 11:16:34 EDT
From: [email-masked] (Mail Delivery Subsystem)
Subject: Returned mail: Host unknown
To: <grg>

   ----- Transcript of session follows -----
550 <[email-masked]>... Host unknown

   ----- Unsent message follows -----
From: [email-masked] (Gregory Galperin)
Date: Wed, 9 Sep 92 11:16:41 EDT
To: [email-masked]
Subject: one more

...vote supporting AI research...