SafeMaily is a free, temporary, disposable email service. It has good support for mobile devices and does regular domain rotation to avoid blacklisting.
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Pro Domain rotations
New domains to avoid blacklists.
Pro Mobile Usability
Designed according to the "mobile first" principle.
Pro Multiple inboxes
You can create an unlimited number of email accounts.
Pro Easy to use
Very easy to use
Pro No sign up necessary
You can use it without making any registration.