12 Feb
2012
12 Feb
'12
10:22 p.m.
Oh, and 'i' and 'l' need to be banned as well, because a san-serif uppercase I looks a lot like a san-serif lowercase l. (In fact, in the font I'm currently using, the two are pixel-identical).
I don't see anybody calling for the banning of 'i' and 'l' in domain names due to that.
The very first phishing message I ever saw was from paypa1.com. --Steve Bellovin, https://www.cs.columbia.edu/~smb