Open semenko opened 9 years ago
e.g. https://ssl-tools.net/mailservers/aspmx.l.google.com
Interesting RE headers: https://scotthelme.co.uk/how-widely-used-are-security-based-http-response-headers/
https://drownattack.com/
e.g. https://ssl-tools.net/mailservers/aspmx.l.google.com