Post by account_disabled on Dec 9, 2023 7:14:16 GMT
To prevent this from happening, use lookups. For more information on the topic, read this article . 5. If possible, configure Reverse DNS While standard DNS translates a domain name to an IP address, Reverse DNS maps an IP address to a domain name. This is necessary because these investigations are two different things. Although the direct search for returns, it does not mean that the reverse search will result in . Therefore, setting up a reverse DNS makes it easier to trace the origin of the email, adding credibility to the server that fired it.
Learn how to do it by reading this tutorial (in English). 6. Check if everything is Phone Number List working correctly DNS has a resource called the "Mail Exchanger Record", or MX Record. It is a certified record of the information necessary for the transfer of email from one server to another. If you have already made all the configurations mentioned above, you can do a test in the MX Toolbox and Google's Check MX to check if your MX Record has all the information configured correctly. 7. Set up a Feedback Loop system To prevent you from continuing to fire emails to those who have already flagged you as spam, some automation tools have developed a system to identify these flags and block these contacts from your database.
If your tool does not do this automatically, you need to configure this system manually. For more information, read this post , as well as this one and this other one . 8. Include your domain in whitelists Just as there are lists to identify spam senders ( blacklists ), there are also lists that have the objective of ensuring that certain IPs are trustworthy senders. One of the most famous is the Return Path certification , which is very expensive and demanding in its evaluation process. Therefore, it is only indicated for companies that have a dedicated IP and that perform more than 1 million shots per month.
Learn how to do it by reading this tutorial (in English). 6. Check if everything is Phone Number List working correctly DNS has a resource called the "Mail Exchanger Record", or MX Record. It is a certified record of the information necessary for the transfer of email from one server to another. If you have already made all the configurations mentioned above, you can do a test in the MX Toolbox and Google's Check MX to check if your MX Record has all the information configured correctly. 7. Set up a Feedback Loop system To prevent you from continuing to fire emails to those who have already flagged you as spam, some automation tools have developed a system to identify these flags and block these contacts from your database.
If your tool does not do this automatically, you need to configure this system manually. For more information, read this post , as well as this one and this other one . 8. Include your domain in whitelists Just as there are lists to identify spam senders ( blacklists ), there are also lists that have the objective of ensuring that certain IPs are trustworthy senders. One of the most famous is the Return Path certification , which is very expensive and demanding in its evaluation process. Therefore, it is only indicated for companies that have a dedicated IP and that perform more than 1 million shots per month.