Cloud based antispam

A cloud based anti spam service is basically a hosted email filtering system which secures the mail box by blocking spam, junk, malicious or unwanted emails before entering it to our mail box. Every day we receive a huge number of emails in our mailbox and most of them are unsolicited emails which contains promotional contents in bulk amounts that we don\u2019t want to get. Due to these huge bulk amounts of spam mails, most of the times we fail to find out important mails in our mailbox. Sometimes these unsolicited emails contain virus or malware which ruins our business by collecting our private data. A cloud based anti-spam service detects spam and malware by its advanced technology and block them in email gateway before entering the users mail box.

To get rid of unwanted spam mails or reduce the risk from email-borne threats it is recommended to use an anti-spam service or spam filter. A good spam filter divided into multiple filtering layers which provide the ultimate protection from malware and spam mails. Now a days, we are more dependent to our email system than we were before. We use email in various purposes like sending personal and official data to others. Since we are getting more connected with people through email, hackers targeted our email system to get access and collect our official and personal data by phishing attack. So the first line of defence should be a Secured Email Gateway. Spam filtering service detects spam and malware by its advanced technology and protects our email from spam, hackers and viruses.

Oikik provides opportunistic TLS encryption for all incoming and delivered messages, and only allows TLS/SSL access to the client dashboard. We don’t keep any copies of clean messages that have been delivered to your domain. When you use Oikik, you can rest assured that your email is secure.

The edge firewall servers accept emails and performs initial validation, reputation check, SPF and DKIM validation, blacklist check and recipient validation. Messages from senders with good reputation are accepted immediately and placed into delivery queue but messages from senders with very poor reputation are either rejected or tagged as possible spam.

The core filtering servers process the primary message queue, and apply bayesian machine learning, content filtering, URIBL queries, and more. After a message is processed in the core, we determine the next action for that message based upon the user’s preferences. Clean messages move to the delivery system, while spam messages are added to the user’s quarantine

Every message that passes through the Oikik system gets added to a learning queue, which processes and adds to the bayesian network. Once the message is learned as either clean or spam, the contents of the message are discarded, so there is no record of any clean message content inside Oikik.

Oikik captures a large amount of log data about a message, without saving the contents of the message, and you can see this log data on the dashboard. The visibility into your mail logs can help you debug issues with your own mail server and see exactly what happened to each message that came into Oikik.