The accuracy of Discovemail Email Finder can vary, but it's designed to provide reliable results by leveraging multiple data sources and advanced algorithms.Many users find it to be an efficient tool for discovering email addresses, especially for outreach and lead generation.However, as with any email finder tool, it's important to verify email addresses for accuracy before using them for communication to ensure successful outreach.

Email addresses found using an email finder tool like Discovemail are typically not guesses. Instead, these tools search for email addresses that are publicly available or have been published on websites, social media profiles, online directories, or other publicly accessible sources. The process typically involves web scraping and data mining techniques to locate and compile email addresses from various online sources. It doesn't involve random guessing of email addresses, as that would be highly inefficient and unlikely to yield accurate results.