What is Email Verification? Check and Verify Your Email

[nusaibatara]

Email Authentication: A Critical Step to Protect Your Business from Cyberattacks
Email is one of the top ways cyber attackers deceive organizations. This is because email is the most common form of communication for businesses. Studies show that more than 70% of cyber attacks start with email. This highlights the importance of distinguishing between real and fake emails. Email authentication is an effective way to do this. Email authentication solutions such as SPF, DKIM, and DMARC are becoming popular ways to improve deliverability and avoid spam.

Email Validation Definition and Importance
Email authentication is a process that confirms the identity of an email phone number list sender and the legitimacy of an email message. Email authentication plays a vital role in any email-based business. It helps users distinguish legitimate emails from spam and phishing emails and limits the potential risk of cyber attacks.

The essentials of email verification
Some organizations around the world are still lagging behind when it comes to implementing email authentication. In fact, PowerDMARC’s report found that over 70% of domains lack email authentication. Cybersecurity experts strongly recommend email authentication for all domains. This is because cybercriminals have a variety of ways to exploit unauthenticated domains. The spike in email fraud statistics proves the need to immediately adopt email authentication protocols.

Email Verification Methods
Email is repeatedly cited as the most popular cyber attack vector. Reports state that 90% of malware is sent via email. When you authenticate emails, you authorize them to be a trusted source of information for the recipient. The recipient's server will consider the messages to be authentic. Therefore, this will automatically increase the chances of your message being delivered.

While there are multiple methods of email authentication, three of them are the essentials of authentication. They are SPF, DKIM, and DMARC.

SPF Verification
Authenticates your email by helping you publish a list of authorized senders. So if "1.12.1.11" is a legitimate sender IP for your email, you can add it to your SPF record. This will help the receiving server identify email received from that IP and your domain as legitimate. Subsequently, email sent from IP addresses outside the range of your SPF record will be treated as suspicious. Domain owners publish SPF records in their DNS, which contain the IP addresses of all authorized email senders. This enables the SPF protocol. The recipient's email server queries this SPF record to confirm whether the mail server is authorized for the sending domain. If it is authorized, SPF will pass, otherwise the message will fail.