Based on our record, Google Authenticator should be more popular than Email List Verify. It has been mentiond 7 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.
Here they have support page https://support.google.com/accounts/answer/1066447. - Source: Hacker News / about 1 year ago
Many authenticator apps already exist on Google Play Store and Apple App Store. Most of them have synchronization features but are limited to backup only or sync with the same platform (ie: iOS or Android only). I'm using one of them for years and at this moment I'm feeling bothered when switching to a mobile device every time login into a website or online service. So, I created Otentik Authenticator. A Google... - Source: dev.to / almost 2 years ago
Their only docs suggest using an authenticator app (which presumably runs on the 'phone which potentially can be lost' anyway) is possible: https://support.google.com/accounts/answer/1066447?hl=en&ref_topic=2954345 If it's not showing up for you, you'd need to contact their support team to find out why. - Source: Hacker News / over 2 years ago
By the way, if you don’t already have 2FA (Two-Factor Authentication) set up on your Centric Wallet, now would be a good time to do that. You’ll need to have a 2FA app installed on your smartphone, such as Google Authenticator or Authy. Source: over 2 years ago
Use 2FA with Google Authenticator for your email, wallets, and pretty much anything else that allows you to do so. Source: over 2 years 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
Authy - Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
Duo Security - Duo Security provides cloud-based two-factor authentication. Duo’s technology can be deployed to protect users, data, and applications from breaches, credential theft, and account takeover.
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
Azure Multi-Factor Authentication - Azure Multi-Factor Authentication helps safeguard access to data and applications while meeting user demand for a simple sign-in process.
Email Verifier - Email verifier app lets you verify email.