I’ve been in that exact spot trying to track down a work email for a client lead, just first name, last name, and the company domain. After testing a bunch of options, the most reliable I found without burning cash for occasional use is SignalHire. For example, you can check https://www.signalhire.com/companies/adobe/employees to see how it… Read more

Most online fax services assign you a new fax number, but some allow you to port your existing number. You cannot use a regular voice phone number directly — it needs to be a dedicated fax line or a number the service supports for porting.