When hackers attack your email server...

They try to find a valid account on your server by trying username combos like this.....

larry@mydomain.net

larry_w@mydomain.net

larry-w@mydomain.net

larry.w@mydomain.net

larryw@mydomain.net

larry_white@mydomain.net

larry-white@mydomain.net

larry.white@mydomain.net

larrywhite@mydomain.net

lw@mydomain.net

l_white@mydomain.net

l-white@mydomain.net

l.white@mydomain.net

lwhite@mydomain.net

white@mydomain.net

white_l@mydomain.net

white-l@mydomain.net

white.l@mydomain.net

whitel@mydomain.net

white_larry@mydomain.net

white-larry@mydomain.net

white.larry@mydomain.net

whitelarry@mydomain.net

wl@mydomain.net

w_larry@mydomain.net

w-larry@mydomain.net

w.larry@mydomain.net

wlarry@mydomain.net

Bastards.