A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Jonathan Penn Problem Quotations

Jonathan Penn Quotes about:

Problem Quotes from:

Deal Quotes

However, for ISPs especially, the spam problem is not fully solved by any means. They still spend a lot of money on R&D in a cat-and-mouse game with spammers, as well as the infrastructure investment to deal with the inbound volume that gets rejected at or near the gateway.

Quotes from famous authors

Popular tags & topics