Now advertisers can send email direct to my email address.

But most of them do it twice,
one go to my mail box,
one go to cj mail system,
these waste the affiliate time reading emails.

For emails go to email address,
they are easily filtered by spam filter too,
therefore not reaching the affiliates.

plus, there are far more advertisers than other network.
the internal email systems get every emails from cj stored in one place and organised.

i like the internal mail system.