Skyrocket your cold email response rates. Relnov Email Engine automatically scans your B2B leads list websites, using Gemini AI to write custom psychological subjects and intro openers that bypass spam filters.
Live Compose Preview
Select one of our high-converting cold email structures. Toggle between the raw mail-merge tokens and the simulated compiled draft sent in the outreach queue.
Paste any target competitor or B2B client website URL below and watch our simulator generate a customized psychological pitch in seconds.
Move the delay and limit indicators to simulate sending queues. Protect your domain reputation from algorithmic spam flags.
Mimics natural human drafting speeds perfectly. Fully evades domain reputation flags.
Playbook
Mass emailing is dead. Observe these 4 psychological rules programmed directly into Relnov templates to ensure high reply rates.
Subject lines should be 3-5 words max, fully lowercase. E.g., "overflow work → us?" looks like an urgent internal email from a partner, triggering high open rates. Never use corporate caps.
Never start with "Hi, hope you are well" or "My name is...". This immediately signals an automated sales bot and gets deleted. Start immediately with a specific, tailored observation using our Gemini AI personalization.
Build instant credibility. Mention a highly specific, undeniable figure early on, such as "We quietly handling overflow, having shipped 20+ projects in 2026 alone". Specificity builds confidence.
Avoid friction in your CTA. Never send a direct booking link or ask for a long call on the first email. Ask simple interest hooks: "Are you open to this?" or "Worth a quick call?" to secure highly cooperative responses.
Operator Manual
Follow these four simple steps to launch your highly-personalized B2B outreach pipeline in minutes.
Download the unpacked extension ZIP package, enable Chrome Developer Mode, and click "Load Unpacked". Go to the Settings tab, paste your Gemini API Key, and set your sender name and fallback signatures.
Open the Compose tab in the extension. Drag-and-drop your B2B leads list Excel (.xlsx, .xls) or CSV sheet directly. Ensure the file has an "Email" column, and the engine will instantly parse all rows.
Select an elite outreach template (Agency Collab, SEO Audit, AI Automation). Insert the {personalization} variable. Gemini will crawl target URLs live to compose highly custom observational openers.
Set the sending delay to 8-12 seconds and session cap to 25. Click "Start Outreach Sequence". The background worker thread will safely send personalized emails mimicking human behavior.
Get immediate access to the Relnov Email Engine Chrome Extension package. Upload your B2B leads list Excel sheet, toggle Gemini AI, and automate your outreach.
Relnov is a premium, full-service white-label engineering partner. We build custom Web Applications, iOS/Android Mobile Apps, custom WordPress architectures, high-converting SEO strategies, custom Chrome Extensions, and advanced AI integrations. We quietly handle the entire development queue under your own brand with clean delivery, zero retainers, and full code ownership.
Questions
Learn how Relnov automates cold outreach safely without triggering spam filters.
The Relnov Email Engine scans the lead website domain (captured by the scraper) to extract site titles, meta descriptions, and core values. Gemini reads these text packets and writes a hyper-specific, highly observational 2-line opener. This guarantees the email starts with a tailored observation rather than a generic spam opening.
Standard mass outreach tools trigger Google & Microsoft spam blocklists by firing hundreds of emails concurrently via cloud APIs. Relnov operates locally from your Chrome browser, queuing letters with randomized human delays (8–12 seconds recommended) and low daily caps (under 50). This makes every message appear as if you typed it by hand, preserving your domain rating.
The engine supports full mail-merge variables: {personalization} (Gemini hook), {Company Name}, {name} (short name fallback), {Website URL}, {Description}, {Site Title}, and any custom header column from your uploaded Excel (.xlsx) sheets.
If you want to pitch a high-value client, enter their company URL in the sandbox. The AI parses their business angle and drafts a psychologically tailored cold email script designed to pitch that specific company.