{"id":23192,"date":"2022-06-11T11:30:40","date_gmt":"2022-06-11T03:30:40","guid":{"rendered":"https:\/\/www.exabytes.sg\/blog\/?p=23192"},"modified":"2024-01-08T16:42:16","modified_gmt":"2024-01-08T08:42:16","slug":"email-spam-filtering-anti-spam-solution","status":"publish","type":"post","link":"https:\/\/www.exabytes.sg\/blog\/email-spam-filtering-anti-spam-solution\/","title":{"rendered":"Email Spam Filtering: Anti-Spam Solution for Email"},"content":{"rendered":"

\"Email<\/p>\n

Email spam filter is used to separate phishing emails, spam emails, and other unsolicited emails which land in a mail inbox.<\/p>\n

An email spam filter software is a tool used to block spam emails.<\/p>\n

It is a process where emails are categorized based on a set of criteria to identify genuine emails and leave out any phishing email or spam email and other unwanted spam in the junk folder of your email.<\/p>\n

Spam filters use algorithms to define filter rules for incoming mail and segregate them as non-spam and spam.<\/p>\n

Most enterprises acquire an anti-spam email gateway to protect incoming emails, there is a need to look at anti-spam solutions which also help you with outbound mail.<\/p>\n

Email communications sent from a business entity being marked as a phishing email or spam email is unhealthy for a good reputation to be built.<\/p>\n

Most spam filters block spam emails by recognizing suspicious word patterns or word frequency, spam URLs and malicious attachments.<\/p>\n

Incorporating an email spam filter not only helps to protect against cyber-attacks, it also prevents an email address from being filled up with unproductive junk mail.<\/p>\n

What are Inbound Spam Filters?<\/strong><\/h2>\n

An inbound spam filter is applied on an email gateway to safeguard from phishing email, spam email etc and quarantine them before they reach a user.<\/p>\n

Technically speaking, an email spam filtering service is configured on a mail server as a gatekeeper to scan every incoming email to filter out malicious messages.<\/p>\n

Whenever someone asks a question how to block emails or what to do when you get spam emails \u2013 the answer to it is an anti spam solution with email spam filtering service.<\/p>\n

What are Outbound Spam Filters?<\/strong><\/h2>\n

An outbound spam filter is configured on an email server to filter all mails sent from an email account.<\/p>\n

It is necessary to ensure any email which goes out as a business email is not classified as phishing mail or spam mail by other recipients.<\/p>\n

An email account, an email domain along with the email server would be in danger of being identified and marked as a spammer if their content is flagged as malicious attachment or suspicious email.<\/p>\n

There are reputation management systems on the internet which track email accounts and their email activities \u2013 be it personal or business email or a professional email address.<\/p>\n

These systems block IP addresses that send too much spam and blacklist them.<\/p>\n

What are the Types of Email Spam Filters?<\/strong><\/h2>\n

A content filter checks the body of an email to see if the content within those, are a spam or genuine.<\/p>\n

These filters work on an outgoing mail\u2019s body and look for words, phrases, hyperlinks etc and then categories as a phishing email, spam email or explicit in nature.<\/p>\n

Header Filters<\/strong><\/h3>\n

Header filters analyze an email account header\u00a0to determine if they originated from a legitimate source.<\/p>\n

This includes\u00a0IP\u00a0addresses<\/a> recognized as often used by spammers and data indicating that an email was part of multiple emails sent at once to preselected recipients.<\/p>\n

Language Filters<\/strong><\/h3>\n

Language filters – Spammers send mails in different languages. Many a times, mails are sent in languages which differ from the recipient’s native language.<\/p>\n

A good email spam filtering service will have language filters which block such messages.<\/p>\n

Rule-based Filters<\/strong><\/h3>\n

Rule-based filters enable users to establish specific rules and apply them to all incoming emails.<\/p>\n

Whenever content matches one of the rules, it automatically forwards the email to a spam folder.<\/p>\n

All anti spam solutions would offer rule based filtering to categories emails and protect an inbox. They block spam emails very effectively.<\/p>\n

Filter rules can be specific words or phrases in the message or header.<\/p>\n

This type of filter is often popular with users who receive unwanted emails associated with memberships because rule-based filters can also target particular senders.<\/p>\n

Why is Email Spam Filtering Important?<\/strong><\/h2>\n

Spam filters are not a 100% accurate solution. However, an email account without spam filters can be highly vulnerable, if not unusable.<\/p>\n

It is essential to block spam emails in order to protect your business email from many possible risks like viruses, phishing attacks, compromised web links and other malicious content.<\/p>\n

How to block emails is a question which can be answered with an email spam filtering service.<\/p>\n

Spam filters also prevent the servers from being overloaded with non-essential emails including phishing mail, or getting infected with malware and viruses. that may turn them into spam servers themselves.<\/p>\n

Why Do We Need Email Spam Filter?<\/strong><\/h2>\n

There\u2019s also a cost implication to not having an effective email spam filtering mechanism.<\/p>\n

These costs include wasted email capacity, human time spent in dealing with unsolicited mail, server and bandwidth usage etc.<\/p>\n

At Exabytes Singapore, we looked at some scenarios and came up with a Spam Cost Calculator.<\/p>\n

How do Email Spam Filters Work?<\/strong><\/h2>\n

\u2018Email filtering\u2019 is at the core of the process. It works on the mail exchange records (MX) of a domain.<\/p>\n

This acts as a gateway solution which works as soon as the MX record of a domain is re-directed to the spam filter.<\/p>\n

An email spam filter service segregates phishing email, spam email and other unsolicited emails.<\/p>\n

This identification takes place with help of an algorithm that\u2019s created by ingesting inputs from multiple trusted sources to create a logic behind the classification of incoming emails.<\/p>\n

The modern economy is mostly about ecommerce and online business. Email communication is at the core of all such enterprises.<\/p>\n

Having a professional email address with a business email service is a fundamental requirement for online and traditional businesses.<\/p>\n

Signing up for an effective email spam filter service, effective anti-spam solutions and having an anti-spam gateway is an important investment to keep business email communications safe and maintain a clean and high reputation.<\/p>\n

Exabytes SpamExperts<\/a> is a reliable and effective tool to block spam emails, keep outgoing emails clean and safe.<\/p>\n

With a 24x7x365 support team who provide on-demand tech assistance, a friendly sales team who understand your needs to suggest an appropriate solution and a great customer service team to provide after-sales support \u2013 Exabytes Singapore is preferred and trusted within the business community of Singapore.<\/p>\n

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