What is email warmup and how does it improve email deliverability?

Email warmup is the process of gradually increasing sending volume while generating authentic engagement signals to build sender reputation. A proper email warmup strategy improves inbox placement rates and reduces the risk of landing in spam or promotions folders.

Why is email warmup so important for cold email campaigns?

Cold email campaigns often trigger spam filters if the domain or IP lacks sending history. Email warmup builds domain reputation, strengthens IP trust, and increases the likelihood of landing in the Primary inbox on Gmail and Outlook.

How does E-Warmup improve inbox placement rates?

E-Warmup uses AI-powered automation and a network of 40,000+ real human inboxes to simulate natural engagement signals, helping increase inbox placement rates and strengthen sender reputation across major email service providers.

Does E-Warmup support Gmail, Outlook, and SMTP providers?

Yes. E-Warmup supports Gmail, Google Workspace, Outlook, Microsoft 365, SMTP servers, SendGrid, Mailgun, and Amazon SES for optimized inbox placement and provider-specific warmup.

Can E-Warmup warm up multiple mailboxes at once?

Yes. E-Warmup supports warming multiple mailboxes simultaneously with automated controls designed to maintain deliverability.

Fact sheet · Email marketing

E-Warmup

AI-powered email warmup tool that improves inbox placement and sender reputation

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E-Warmup automatically warms up email domains using AI-driven conversations to improve inbox placement and prevent emails from landing in spam.

Overview

Screenshot of the E-Warmup homepage — What e-warmup.com looks like

E-Warmup is an AI-powered email warmup and deliverability platform that helps businesses improve their sender reputation and inbox placement rates. The service uses automated engagement from a network of 40,000+ real human inboxes to generate natural engagement signals, strengthening domain and IP trust across Gmail, Outlook, SMTP, and other major email providers.

The platform offers multiple features including AI Read Emulation that simulates human-like reading behavior, real-time analytics on sender reputation and authentication health, automatic blacklist monitoring across 100+ DNS blacklists, and auto-archiving of warmup replies to keep inboxes clean. E-Warmup supports 30+ languages for global campaigns and integrates with popular email service providers including SendGrid, Mailgun, and Amazon SES.

Setup takes approximately 30 seconds with no technical configuration required. The service helps businesses achieve improved inbox placement rates, higher open and click rates, and reduced bounce rates while protecting domain and IP reputation through safe, gradual sending patterns.

Feature facts

Automated inbox warming with 40,000+ real inboxes
AI Read Emulation for human-like engagement patterns
Real-time email health monitoring and analytics
100+ blacklist scanning and monitoring
Auto-archive of warmup replies
Support for 30+ languages
Integration with Gmail, Outlook, SMTP, SendGrid, Mailgun, Amazon SES
Specific topic warmup selection
Multiple mailbox support
14-day money-back guarantee

Pricing

Pricing model: Freemium

Free Forever plan with 1 mailbox and 10 warmup emails per day. Basic plan $49/month for 5 mailboxes and 150 warmup emails per day. Growth plan $99/month for 20 mailboxes and 300 warmup emails per day. Premium plan $189/month for 40 mailboxes and 500 warmup emails per day. Yearly billing discounts av

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E-Warmup specifications

Specifications of E-Warmup
Section	Email marketing
Website	e-warmup.com
Votes²	0

E-Warmup metrics

Fact file for e-warmup.com: Ahrefs Domain Rating and Majestic link facts, each with the change since the last fact check.
Metric	Value
Domain Rating	27 no change since last check
Trust Flow	7 no change since last check
Citation Flow	26 no change since last check
Referring domains	80 no change since last check
External backlinks	523 no change since last check

Fact: Ahrefs Domain Rating checked 12 Nov 2026, fact changed 25 Oct 2026. Fact: top topic Arts/Performing Arts (7). Fact: Majestic checked 25 Oct 2026, fact changed 25 Oct 2026. Link facts from Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

E-Warmup domain fact sheet

Open the fact sheet

Read from the public RDAP record on 8 Nov 2026, 13:03 UTC.
Domain age	3 years
Registered	28 Jan 2023
Expires	28 Jan 2029
Registrar	Porkbun LLC
DNSSEC	Not signed

Every domain fact for e-warmup.com

E-Warmup launch receipt sheet

What we have measured for E-Warmup since it went live on SaaS Directory Info on 25 October 2026.

27 Domain Rating (Ahrefs) no change since launch
at launch: 27 (25 Oct 2026); latest: 11 Nov 2026
7 Trust Flow (Majestic)
first measured 25 Oct 2026
80 Referring domains (Majestic)
first measured 25 Oct 2026

Day 17 since launch. Next receipt: day 30, 24 Nov 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.

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Frequently looked up

Q1What is email warmup and how does it improve email deliverability?: Email warmup is the process of gradually increasing sending volume while generating authentic engagement signals to build sender reputation. A proper email warmup strategy improves inbox placement rates and reduces the risk of landing in spam or promotions folders.
Q2Why is email warmup so important for cold email campaigns?: Cold email campaigns often trigger spam filters if the domain or IP lacks sending history. Email warmup builds domain reputation, strengthens IP trust, and increases the likelihood of landing in the Primary inbox on Gmail and Outlook.
Q3How does E-Warmup improve inbox placement rates?: E-Warmup uses AI-powered automation and a network of 40,000+ real human inboxes to simulate natural engagement signals, helping increase inbox placement rates and strengthen sender reputation across major email service providers.
Q4Does E-Warmup support Gmail, Outlook, and SMTP providers?: Yes. E-Warmup supports Gmail, Google Workspace, Outlook, Microsoft 365, SMTP servers, SendGrid, Mailgun, and Amazon SES for optimized inbox placement and provider-specific warmup.
Q5Can E-Warmup warm up multiple mailboxes at once?: Yes. E-Warmup supports warming multiple mailboxes simultaneously with automated controls designed to maintain deliverability.

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