[Cryptography] SUBMIT is not SMTP, was IAB Statement on Internet Confidentiality

John Levine johnl at iecc.com
Wed Nov 19 22:10:26 EST 2014

>Is there any evidence of spammers using STARTTLS?  That would take an 
>unbelievable amount of sophistication on their (the spamware authors) 

I get plenty of spam using TLS.  I don't think it's from super
sophisticated bots, more likely from compromised web servers running
Postfix or other normal mail software.


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