MXCheck

MXCheck is a reputable brand that offers email validity checking services for research purposes. Our software does not send any emails and does not attempt to gain unauthorized access to resources. We connect to remote SMTP servers to verify the validity of email recipients, such as postmaster addresses and opt-in customer lists. Our activity is compliant with protocol regulations and best practices, with a transparent process of connecting, exchanging messages, sending commands, and disconnecting.

We assure you that our operations do not constitute abuse, as evidenced by the lack of any malicious behavior in our activity logs. If you have concerns about our activities, you can request to exclude your systems from our projects by contacting our abuse email address. At MXCheck, we prioritize data integrity and strive to address any queries or concerns promptly and professionally.