I would recommend ZeroBounce – email validation app  because it has one of the richest data-set of returned information to make actionable decisions on.
The sheer number of validated emails is really helpful and thus grants extremely high accuracy rates.
At least … (more)

If your email list is filled with potential bounces, spam traps and so on your reputation can be affected because whatever emailing provider you will use, you will always get bounces and could potentially be red flagged as spammer.
Besides offering … (more)

I would recommend ZeroBounce  because it helped me verifiy my email database and get rid of plenty of unused emails. In can also help on getting rid of spam traps, detect ghost domains and many other options that many other … (more)