Emailed by our team with a job opportunity? Verify below.
Have you been emailed by our team about a job opportunity?
Congrats! Here's how to verify it came from us.
Our Verified Sending Domains
Calyptus operates a number of sending domains for outreach, notifications, and candidate communications. If you receive an email from any of the domains listed below, it is legitimate and has come from us.
Here's the full list of verified Calyptus domains:

What If the Domain Isn't on This List?
If you receive an email claiming to be from Calyptus but the sending domain does not appear in the list above, please, do not engage.
Do not click any links, download any attachments, or share any personal information. We'll never send email from addresses outside of the above list.
What You Should Do If Something Looks Off:
If you receive a suspicious email that claims to be from Calyptus:

1. Don't click any links or download attachments

2. Don't reply or share personal details
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4. Mark it as spam
or report it as phishing in your email client
We take candidate safety seriously. If you're ever in doubt, please reach out - we'd be happy to verify any communication you've received.
Fake Jobs & AI Model Training
Two things we will never do:
1.We never use candidate data to train AI models
2.We will never post fake or ghost jobs
Every job opportunity on our platform is real, and it’s by design.
Our platform runs on a methodology called Just-in-Time Talent - a process that can only be triggered when an employer posts a new job.
The moment they do, our AI sourcing technology begins identifying best-match candidates, then passing curated lists to our recruiter team to review, verify, and for us to reach out.
So if you've heard from us, it's because a real employer initiated a real role - and our team authorised that you were a great match.
Human-to-Human Interviewing
When our team reaches out to you directly via email with a job opportunity, you will be asked to book time via a calendly link with one of our team members below:
- Dan Jones, CEO & Co-Founder, Calyptus
- Callum Crombie, CCO & Co-Founder, Calyptus
- Nicole Franks, Lead Recruiter, Calyptus
While we do use AI to help source top quality candidates like you, we want to speak with you as humans, understand what you’re looking for and if the role might be a fit.
Web3/blockchain candidate?
Any email discussing a Web3 job opportunity will be for our Web3 recruitment team: Callum Crombie, Daniel Coughlan, James Coughlan.
Again, please reach out to support@calyptus.co if you’re ever unsure.
Final Note
When Calyptus contacts you, we'll always be upfront about the role (a light overview & description) and the type of client we're reaching out on behalf of (industry, location), and why we think you'd be a great fit. We will never ask for payment at any stage, and we'll never ask for sensitive financial or identification information over email.
We're here to help candidates land top jobs across the UK, EU, US & Canada. We can't wait to speak with you!

