Transcript IP Blacklisting - antispameurope

IP Blacklisting
Causes & Solution
Marcus Low, R&D Director InternetNow International Sdn Bhd
IP Blacklisting
Real Time Black List (RBL) are databases available online that ANTI-SPAM
solutions CONSULTS
your mail
server
mail
server
email
antispam
Any company that uses these solutions in ANTI-SPAM or firewall will
not receive your email. Your IP is considered as BLACKLISTED.
IP Blacklisting
your mail
server
mail
server
IP
antispam
The FIX ip of your mail server will be block by these ANTI-SPAM solutions
if RBL reports that the IP is in the database
De-listing your IP will takes days or even weeks.
Any company that uses these solutions in ANTI-SPAM or firewall will
not receive your email. Your IP is considered as BLACKLISTED.
IP Blacklisting
Any company that uses these solutions in ANTI-SPAM or firewall will
not receive your email. Your IP is considered as BLACKLISTED.
What causes it?
user
•
•
your mail
server
spams
Any compromised PC/notebook in office with malware could sent out
thousands of emails. This is known as a spambot/zombie participant.
An email account could have been hacked and used to send out spams.
IP Blacklisting
Solution
Solution
alert!
IP
IP
your mail
server
IP
IP
IP
IP
mail
server
antispam
IP
Hide
your
fix
IP byfilter
sending
outsituation
using
a and
secure
set
of your
IPsfrom
Use
an
outgoing
system
that
checks
and
count
emails
to out
seefurther.
Notify
you
immediately
of the
stop
spams
going
ifYou
they
are
behaving
likehijackers
a bot/zombie/auto
spams.
The
public
and
willpc/notebook/mailbox
never see
your public IP and minimizes
can
identify
the
compromised
any attempt to hack your email accounts
Solution