---------- Original Message ---------------------------------- From: Len Conrad <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] Date: Thu, 19 Dec 2002 16:28:06 -0600
> > >> In: 220 X1 NT-ESMTP Server email.abc.net (IMail 7.05 356740-2) >> Out: EHLO mgw1.geeksnet.com >> In: 250-email.abc.net says hello >> In: 250-SIZE 0 >> In: 250-8BITMIME >> In: 250-DSN >> In: 250-ETRN >> In: 250-AUTH LOGIN CRAM-MD5 >> In: 250-AUTH=3DLOGIN >> In: 250 EXPN >> Out: MAIL FROM:<> SIZE=3D2304 > >... interesting decimal number :)) > >> In: 501 bogus mail from >> Out: RSET >> In: 250 ok its reset >> Out: QUIT >> >> >>Mgw1.geeksnet.com is my server. I'm getting tons of these. Is this a >>dictionary attack? > >no, it's just your server refusing null senders, violating RFC. > Isn't his server sending a bounce and the receiving server (Imail in this case) rejecting the message? Chris Scott
