I have my own mail server and setup a catch all alias to a single account. So I can generate -- on the fly -- e-mails for services. - Apple: me.apple@example.c

I have my own mail server and setup a catch all alias to a single account. So I can generate -- on the fly -- e-mails for services. - Apple: me.apple@example.com - Google: me.google@example.com - Uber: me.uber@example.com - Tinder: me.tinder@example.com - random business: me.randombusinessname@example.com This helps me with the following: - unique usernames and passwords for each service - easily able to tell when a service sells my information or gets hacked/breached - "haveibeenpwned" also allows mail server owners to get access to reports for all addresses on a domain and receive notifications on breaches - much easier to remember and communicate with others as compared to iCloud hide my e-mail addresses - on the outgoing/sending, re-writing the "from" address field in e-mails is very easy to do