Securing-email
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About Securing-email
STARTTLS Scanner is a project by Virginia Tech that collects certificates from SMTP servers supporting STARTTLS and DANE. The site aims to measure and analyze the deployment of DANE-supporting mail servers while providing support for mail server operators experiencing issues due to their measurements.
Monitor and analyze the deployment of DANE-supporting mail servers.
What You Can Do
- Collect certificates from SMTP servers
- Perform daily measurements of mail servers
- Provide support for mail server operators
- Fetch TLSA records from DNS authoritative servers
Frequently Asked Questions
What is STARTTLS Scanner?
STARTTLS Scanner is a project that collects and analyzes certificates from mail servers that support STARTTLS and DANE.
How often does the measurement system collect data?
The measurement system collects a single certificate from each mail server once a day.
What should I do if my mail server is impacted by the measurements?
If you believe your mail server is adversely affected, you can contact the STARTTLS Scanner team with specific details to resolve the issue.
Does the measurement system send emails to mail servers?
No, the measurement system only fetches certificates and does not send any emails.
What information do I need to provide if I report an issue?
You should provide your organization name, email address, affected DNS hostnames, MX records, a description of the impact, and the date and time of the issue.