rphillips·6 か月前·議論If using GSuite then head to the Gmail admin panel and create a compliance rule with 2 regex expressions.1. Add expressions to: If ALL of the following match the message.2. Expression 1: Type: Advanced content match Location: Full headers Match type: Matches regex (?im)^from:\sSendGrid(?:\s+\w+)\s*<[^>\r\n]+>+$3. Expression 2: Type: Advanced content match Location: Sender header Match type: Not matches regex (?i)^[A-Za-z0-9._%+-]+@(sendgrid\.com|twilio\.com)$Set the rule to reject or quarantine. Users will not see the messages unless the attackers change the From header.
rphillips·2 年前·議論First amendment right is against the government; not other companies and individuals.