Incredibly easy to use, highly intuitive, and virtually no learning curve. We use Mailinator for creating dummy addresses for workflow and software testing, and it saves us from bogging down our actual inboxes with test data. Mailinator has made it easy to test complex workflows involving multiple stakeholders without needing to toggle between a variety of inboxes--we now get all our test communications flowing into one place, which has enabled us to speed up our QA process significantly.

I don't have any complaints about the product. If they could eventually roll out an SMS inbox without needing to use the API, that would be incredible, but that's a big ask and is the only "weakness" I can think of offhand.

System uptime is functionality is mostly dependable

Certain words (like 'admin') cannot be used in test emails (they don't deliver). Certain characters (like apostrophes) cause problems for the inbox as well (emails cannot be opened).

Terrible

Someone at Mailinator or likely the sales team blew up our inbound leads with a couple of dozen leads. All fake leads including their @mailinator domain.

The ridiculous spam of fake leads that put our sales team through

It's really very easy to use. I use it every day and have been for a few years. It is a very reliable service.

Some services blacklist Mailinator, but not too many to put me off using it.

I have been extremely satisfied with the service and Mailinator product.

It is so flexible we use it to test nearly every email that we develop.

Would like more user accounts available to share with team members.