B2B Cold Outreach & Sequence Suite 100% In-Browser & Private

AutoMail Outreach Pro

Design multi-touch cold email sequences, eliminate spam trigger words, randomize spintax variations, test deliverability health, and dispatch via Mailto, Webhooks, or bulk exports.

Load JSON

Prospects

Sent / Exported

Pending

Sequence Steps

4 Steps

Health Score

96 High

Delay:

Click to Insert Variable Tag: Supports fallbacks like {{firstName | there}}

Email Subject Line

0 words (0 chars) Ideal length

Email Body Template (Plaintext / Markdown / Spintax)

0 words 0s read Short & Punchy

Include 1-click polite opt-out footer ("P.S. If you'd rather not hear from me, just reply 'unsubscribe'")

Auto-saved to browser memory

Deliverability Analyzer

0 Triggers Found

Inbox Placement Probability 96%

Subject Line Length: Optimal (5 words)

Word Count: Sweet Spot (78 words)

Call-to-Action (CTA): Low-Friction Question

Spam Triggers Detected:

Clear! No spam triggers found

Proven Outreach Frameworks

1-click battle-tested high response templates

Import Prospect Leads

Upload CSV File Drag & drop or browse .csv files

Or Paste CSV / Tab-Delimited Data:

1-Click Sample Datasets

Test the suite instantly with realistic target prospect profiles:

Add Single Prospect

Prospect Audience

0 Contacts

#	Recipient Email	Name	Company & Role	Status	Actions

No Prospects Added Yet

Paste a CSV list, upload a file, or click one of the 1-click sample presets on the left to load real test leads.

Cold Email Outreach Best Practices (2026 Edition)

Guidelines to maximize reply rates and maintain primary inbox deliverability.

Keep It Under 100 Words

Busy decision makers open 70% of cold emails on smartphones. Emails between 50–90 words achieve 38% higher reply rates than multi-paragraph pitches.

Use Dynamic Spintax Variations

Sending identical text to 50+ recipients triggers Google Workspace and Microsoft 365 spam fingerprint filters. Spintax randomizes your phrasing per prospect.

Soft, Low-Friction Call-to-Action

Avoid asking for 30-minute calendar links on step 1. Instead ask: "Would you be opposed to checking out a 2-minute breakdown?" or "Is this on your radar this quarter?"