VeriMails

VeriMails· Email verification tool

Find and verify any email address — live SMTP, catch-all detection, credits never expire.

Developer Tools·Marketing·Sales & CRM

What is VeriMails?

VeriMails is an email verification tool.

VeriMails helps sales, marketing, recruiters, agencies, and developers protect sender reputation and improve inbox deliverability. Features include an Email Finder to locate verified prospect emails by name and company, plus single and bulk CSV verification powered by live SMTP checks and catch-all detection. Access via web app or clean REST API. Credits start from $0.0019, never expire, and require no monthly subscription. Get 100 free credits on signup to test right away.

PricingUsage-based
LaunchedNov 2, 2026

Publisher

Joined Sep 20261 launch

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FounderPlaybooks.

What other founders did to grow.

2722 dispatches from hundreds of founders, pulled from the week's best podcasts.

Audience
the only way that I started to build attraction in my advice to beginners is go reply on people's posts like everything in your first few weeks online even your first few months is about replying... your peer so someone in your industry... your ideal audience... your ideal audience's audience right so who are they like go to their followers list see who's following them

Beginners win by replying on other people's posts, not by posting their own

If you have 20 followers, your posts reach 0-5 people. Stop posting into the void. For the first months, your only job is replying — on three targeted lists: (1) industry peers, (2) your ideal customer, (3) your ideal customer's audience. A useful, contrarian, or specific reply on someone with 50K followers reaches more humans than your own post for the first 6 months. Comment > post, until your follower count makes it the other way around.

Mindset
I have a lot of smart friends that if I would have gone to with the idea for Coconote they would have said 'Zack no one's gonna buy this, you're targeting college students.' In the early days of an idea you can almost imagine it like a seed and you want to shelter it from a lot of harm so it can at least sprout. A much better framework is what happens if it does work.

Shelter the seed — ignore smart friends who tell you the idea won't work

Zack credits part of Coconote's success to never pressure-testing the idea against smart skeptics in the early days. Smart people instinctively pattern-match to reasons something won't work; flip the frame to 'what happens if it does work' to make better early bets.

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