This is one of our most frequently asked questions and one of the most challenging to answer.Įmail addresses from catch-all servers are often valid. What should I do with catch-all email servers? New to email verification? Check out our Complete Guide for more information. While no service can guarantee to identify 100% of spam traps, regular validation of your mailing list will keep you as protected as you can be.
#BEST FREE EMAIL VERIFIER 2017 UPDATE#
The top services update their spam trap databases weekly.
#BEST FREE EMAIL VERIFIER 2017 VERIFICATION#
But sometimes spam traps can turn up in organically collected lists too-an expired email or an accidental misspelling could slip a ticking time bomb into your database.Įmail verification will weed them out for you. The easiest way to end up with a honeypot in your data is by purchasing mailing lists so avoid that for starters. And emailing spam traps is possibly the most serious offense an email marketer can commit.Ī single spam trap hidden in your list of emails will affect your deliverability and could even get your domain blacklisted with an ISP. Simply, spam traps-also known as honeypots-are valid email addresses which exist for the sole purpose of catching spammers at work. What is a spam trap? This one is important, so if you don’t know, find out. To some extent it depends on your company needs, but here are 5 features that our clients find essential: But which of those are really important? Important features of an email validation service Some others offer various additional features.
Most providers offer the basics-syntax validation, server check and mailbox verification. That goes for selecting an email verification service too. But if you don’t know which options are essential, too many choices can quickly overwhelm your decision-making process.