Your Go-To Platform for Cold Email Infrastructure.
Zapmail Gives You Pre-Warmed, High-Deliverability Google & Microsoft Accounts. Automate workspaces, domains & mailboxes via API. Manage infrastructure at scale.
These conditions allow you to access to the deal in the best conditions. Please respect the instructions below. If you have any problems, please contact us via chat or e-mail at help@freelance-stack.io.
✅ Information about the deal:
You need to first create an account using this link to activate the promo code.
The promo code to access the deal is: FS10
10% off is available for the first month on any mailbox or pre-warmed mailbox subscription under the base plans (Starter, Growth, and Pro).
The discount applies only to monthly plans and is not valid for quarterly or yearly subscriptions.
This is a one-time offer and is applicable only to mailbox purchases; domains are excluded.
Details of the deal.
These conditions allow you to access to the deal in the best conditions. Please respect the instructions below. If you have any problems, please contact us via chat or e-mail at help@freelance-stack.io.
✅ Information about the deal:
You need to first create an account using this link to activate the promo code.
The promo code to access the deal is: FS10
10% off is available for the first month on any mailbox or pre-warmed mailbox subscription under the base plans (Starter, Growth, and Pro).
The discount applies only to monthly plans and is not valid for quarterly or yearly subscriptions.
This is a one-time offer and is applicable only to mailbox purchases; domains are excluded.
Details of the deal.
These conditions allow you to access to the deal in the best conditions. Please respect the instructions below. If you have any problems, please contact us via chat or e-mail at help@freelance-stack.io.
✅ Information about the deal:
You need to first create an account using this link to activate the promo code.
The promo code to access the deal is: FS10
10% off is available for the first month on any mailbox or pre-warmed mailbox subscription under the base plans (Starter, Growth, and Pro).
The discount applies only to monthly plans and is not valid for quarterly or yearly subscriptions.
This is a one-time offer and is applicable only to mailbox purchases; domains are excluded.
general information
ALTERNATIVES
NEW DEALS
March 2026 -
Our promo code verified with the software
Zapmail
Benefit from 10% off on any plan on Zapmail.
Save 10% off on any plan on Zapmail thanks to our exclusive partnership.
Freelance Stack is the first deals platform to access best discounts, coupon codes and credits on 850+ softwares, SaaS and online services for entrepreneurs and startups. We offer exclusive and validated discounts that we negotiate directly with partners to help you to grow and save money. Our coupon codes enable thousands of entrepreneurs, startups, freelancers and consultants to save thousands of euros on best softwares.
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Software information
Zapmail
Zapmail is an all-in-one cold email infrastructure platform built for teams that want reliable deliverability and fast campaign launches. It provides ready-to-send Google Workspace and Microsoft 365 mailboxes that are pre-warmed, fully configured, and optimized specifically for outbound email.
Unlike traditional email setup, Zapmail removes all technical complexity by handling domain provisioning, aged domains, DNS configuration, authentication, and mailbox creation automatically. Every inbox is designed to be outreach-ready from day one, helping businesses avoid common deliverability issues that slow down cold email efforts.
Zapmail includes advanced deliverability protection through Zap Shield, which helps reduce spam flags and account risk while maintaining consistent sending performance. With built-in placement testing, teams can check inbox placement before launching campaigns, ensuring emails land where they're meant to: inside the inbox, not spam or promotions.
Designed for scale, Zapmail enables sales teams, agencies, and founders to create, manage, and export multiple outreach-ready mailboxes in minutes. By simplifying cold email infrastructure and eliminating setup friction, Zapmail allows teams to Focus on what matters most: starting conversations, booking more meetings, and driving revenue through outbound email.
Pre-warmed Mailboxes:
Send Immediately: No warm-up wait. Launch campaigns from day one.
Connect in Minutes: OAuth-powered setup. No manual steps.
12 Weeks of Warm-Up Done For You: Designed to look natural and land in the inbox.
Generic Domains + Real-Looking Names: SPF, DKIM, DMARC, and custom tracking domains set up instantly.
US Infrastructure: All mailboxes hosted on US and EU IPs for optimal reputation and inbox delivery.
Boost Cold Email Deliverability With High-Reputation Domains:
Aged DNS & Registration History: Older domains naturally carry stronger trust signals with Gmail, Outlook, Yahoo, and other major providers.
Clean Reputation & Zero Blacklist Flags: Each domain is vetted across all major blacklists — ensuring you start with zero deliverability baggage.
More Stable Warm-Up & Scaling: High-Reputation Domains tolerate volume increases better, making it easier to scale without tanking your domain.
Before You Hit Send, Know Where Your Emails Land:
Spot issues before they cost you leads: Find out if your emails are landing in the wrong tab or the spam folder across Google Workspace and Microsoft 365.
Check your authentication: We verify SPF, DKIM and DMARC to make sure nothing is broken.
Protect your reputation: Placement tests use non-promotional seed emails, so there's zero impact on your sending reputation and no real contacts are messaged.
Decide with data: Know exactly how many mailboxes are affected and what you can fix to improve deliverability.
Software alternatives to Zapmail
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