
US/EU Private IP & Google, Outlook Inboxes for Plusvibe.


If you're running lean and just need something that works, this combo is it. PlusVibe handles the outreach, MailKarma.ai keeps your domains warm and healthy. No tech headaches, no spam traps, just a smoother way to send cold emails.
Key features and benefits:
- One-Click Domain Setup: No need to mess around with confusing DNS records or technical setup. MailKarma.ai takes care of all the backend domain stuff for you. Just click a button, and your domain is ready to send emails the right way, clean, secure, and fully warmed up. It’s like having a tech expert handle the hard part while you stay focused on your outreach.
- Easy Integration: Getting started is simple. You can connect PlusVibe to MailKarma.ai in just a few minutes, with zero complicated steps or long guides to follow. The integration is smooth, quick, and doesn’t require a developer. Everything just clicks into place so you can start sending right away.
- Spam Protection Built In: Worried about ending up in spam? Don’t be. MailKarma.ai helps your emails stay clean, credible, and trustworthy by following all the right email hygiene practices. From warming up your inbox to keeping your sending reputation strong, it actively works behind the scenes to protect your domain from getting blacklisted or flagged.
- Designed for Simplicity: Both MailKarma.ai and PlusVibe are built to be easy. You won’t need to learn a bunch of new tools or go through endless onboarding. You can hit the ground running, launch faster, and focus on the results, not the tech. Its email deliverability is simple.
Want your PlusVibe emails to land in the inbox, not spam? Connect it with MailKarma.ai to protect your domain and boost deliverability, no tech hassle, just better results. Give it a try today.

Plusvibe
CRM
Connect MailKarma.ai with PlusVibe to keep your emails landing in the inbox as you grow. It handles warmups and deliverability in the background, so you can focus on scaling without the spam headaches.
Trusted by high-growth companies to scale their outbound campaigns and maximize email deliverability.




FAQs: Everything You’re Wondering About Cold Email Deliverability & MailKarma’s Infrastructure
MailKarma is a dedicated email infrastructure solution built exclusively for cold email outreach. Unlike shared inbox tools or general ESPs, MailKarma gives you complete control over your sending setup—private US IPs, clean domains, and expert-backed deliverability practices. Built by cold email pros, MailKarma is optimized to scale outreach without landing in spam.
Because MailKarma sets up private infrastructure—including custom domains and mailboxes—it doesn’t offer a traditional free trial. However, you can explore the platform, view your dashboard, and test features before provisioning infrastructure. Our private dedicated email servers cost $150 per server plus $0.001 per email sent, making it extremely cost-effective for high-volume cold email campaigns. For Gmail Workspace solutions, pricing starts at $3.50 per email with a 10-email minimum, dropping to $2.50 per email for volumes over 100 emails. This transparent pricing model ensures you only pay for what you use while maintaining enterprise-grade email deliverability.
Yes. MailKarma automatically sets up SPF, DKIM, and DMARC records using best-in-class standards. No technical hassle—our system handles everything behind the scenes, and our support team is always ready to assist if needed.
Every MailKarma subscription includes:
- Automated DNS setup (SPF, DKIM, DMARC)
- Private mailbox hosting
- Ongoing deliverability optimization
- Server monitoring and uptime guarantees
It depends on your monthly sending volume and the number of contacts per sequence. To simplify this, MailKarma includes a volume-based calculator inside the app to help you choose the optimal setup for scale, safety, and inbox placement.
Gmail and Outlook aren't built for cold outreach—they throttle volume, rotate IPs, and limit deliverability. MailKarma gives you:
- Dedicated infrastructure
- Warmed IPs and aged domains
- No shared resources
- Built-in best practices for cold outreach
It's the infrastructure your outreach actually needs.