Comment on Mailcheck.js - How we decreased sign up confirmation email bounces by 50%parentComments−ceejayoz14yI'd imagine domain squatters have snapped up all the common misspellings of popular mail providers, so a DNS lookup probably isn't as beneficial as you might imagine.
Comments
I'd imagine domain squatters have snapped up all the common misspellings of popular mail providers, so a DNS lookup probably isn't as beneficial as you might imagine.