IP BlacklistingCauses & Solution

Marcus Low, R&D Director InternetNow International Sdn Bhd

IP Blacklisting

Real Time Black List (RBL) are databases available online that ANTI-SPAMsolutions CONSULTS

Any company that uses these solutions in ANTI-SPAM or firewall will not receive your email. Your IP is considered as BLACKLISTED.

your mail server

mail server

emailanti-

spam

IP Blacklisting

The FIX ip of your mail server will be block by these ANTI-SPAM solutionsif RBL reports that the IP is in the database

De-listing your IP will takes days or even weeks.

your mail server

mail server

IP

Any company that uses these solutions in ANTI-SPAM or firewall will not receive your email. Your IP is considered as BLACKLISTED.

anti- spam

IP BlacklistingAny company that uses these solutions in ANTI-SPAM or firewall will not receive your email. Your IP is considered as BLACKLISTED.

What causes it?

• 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.

your mail server

userspams

IP Blacklisting

Solution

Hide your fix IP by sending out using a secure set of IPs

Solution

your mail server

IPIP

IP

IPIP

IP

IP

mail server

anti- spam

Use an outgoing filter system that checks and count your emails to seeif they are behaving like a bot/zombie/auto spams.

alert!

Notify you immediately of the situation and stop spams from going out further.You can identify the compromised pc/notebook/mailboxThe public and hijackers will never see your public IP and minimizes

any attempt to hack your email accounts

Solution