Hi, I'm having a bot that connects to predefined mailboxes, checks for unprocessed emails and if any, starts opening them one by one and replying to them. I'd like to insert a condition that would force my bot to reply only to emails that come from predefined domains. Other emails would be deleted. The problem I'm facing is that I scrape sender's email (someone@domain.com), but don't know how to effectively extract only the domain name (domain.com). And then how to compare this domain name with the list of predefined domain names. I'm sure this is really easy task to do and the only reas