It has an APICons:
It flags all the work email addresses I queried as 'email_disabled' (including y own)
It is not reliable for determining whether or not a work email address is valid. I tried several of my customer's work email address, which I know are valid, and I tried my own email address; all returned email_disabled. It returned 'ok' for my personal Gmail account and a few friends' personal email addresses.Brent James has used this product for one day.
Easy to use, accurate resultsCons:
Been using it for about 1 year and really happy over the results so far, The interface is clean and easy to use, no issues with them.Adil Ahmadi has used this product for one year.