Based on our record, Email List Verify should be more popular than VYPER. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
In an effort to inspire the creative side of the technical community, and, really, because we all love gaming, we created a new GitHub repo with artwork from one of our favorite Voxel artists Zach Soares. Zach is a celebrated Voxel artist, teacher, and the creative director at Bunnyhug Games. In the new repo, we added instructions on how to use the files and how to get started. There are several Voxel tools to... - Source: dev.to / over 1 year ago
If you're not getting the right email addresses from ContactOut and it's bouncing back, you could always run the email addresses through something like emaillistverify.com to make sure they're valid before you try to email them. (you should do that always anyway to protect your email deliverability). Source: almost 2 years ago
Emaillistverify.com is the service I use. Source: almost 2 years ago
Gleam - Marketing apps designed to help you grow your Business
NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
ViralSweep - Grow your fans and increase sales with sweepstakes and giveaways.
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
ShortStack - Shortstack is a website that allows you to create viral online events for your social media followers or other online audience.
Email Verifier - Email verifier app lets you verify email.