PTR record is not required by DNS, but it is often used to provide additional information about a domain. Pointer records are frequently employed to verify the legitimacy of an IP address and help reduce the risk of malicious activities on the domain. Additionally, PTR records can help improve email deliverability and domain reputation, ensuring your emails reach their intended recipient. PTR records are also helpful in identifying the source of certain types of malicious activities, allowing you to pinpoint their origin. Ultimately, PTR records offer an additional layer of security and assurance that your domain is operating as expected. Read more interesting details about the PTR record!
An MX record is essential to the internet’s Domain Name System (DNS). The purpose of an Mail Exchange record is to identify which mail server should receive incoming emails for a given domain name. It does so by matching the email’s recipient address to the Mail Exchange record for that domain name. Once the proper match is found, the email will be sent to the designated mail server. MX records are necessary for the successful delivery of emails, as they provide a simple and reliable way to route emails to the proper server. Check out more information about MX record and why do you need it!