LIVEAI Bootcamps · May 2026 · 🇫🇷 CET
Agency · InstantlyFree audit

INSTANTLY AGENCY: COLD EMAIL CAMPAIGNS THAT ACTUALLY GET REPLIES

Hack'celeration is an Instantly agency that helps you launch cold email campaigns that land in inboxes and generate real conversations.

We configure your Instantly setup from A to Z: email warmup, inbox rotation, sequences, lead management, and CRM integrations. We build campaigns that respect deliverability best practices and actually convert prospects into meetings.

We work with B2B startups, sales agencies, SaaS companies, and any business that needs to scale outbound without burning their domains. Whether you're sending 500 or 50,000 emails per month, we set up systems that hold up.

Our approach is simple: we build it right the first time, train your team, and make sure you can run campaigns independently. No fluff, no endless consulting calls. Just a working system.

Instantly Agency — workflow & automation.
Hack'celeration Agency

Let's build your growth engine.

Free · No commitment · Reply within 1h

Why partner
with a Instantly agency?

Because an Instantly agency can transform your outbound from random emails that go to spam into a predictable pipeline machine.

Instantly is powerful, but it's also easy to mess up. Wrong warmup settings, bad domain setup, poor sequences, and suddenly your emails are landing in spam and your domains are burned. That's months of work wasted.

Here's what we bring you:

Bulletproof deliverability → We configure complete email authentication (SPF, DKIM, DMARC), set up custom tracking domains, and run proper warmup protocols to ensure your emails actually reach the inbox.

Scalable infrastructure → We set up multiple inboxes with smart rotation, manage your sending limits, and build a system that can scale from 500 to 50,000 emails without burning domains.

High-converting sequences → We create email sequences with proper timing, A/B testing, and follow-up logic that maximize reply rates without being annoying.

Full stack integration → We connect Instantly to your CRM (HubSpot, Pipedrive, Salesforce), your lead sources, and your automation tools via API and webhooks.

Real-time analytics → We set up dashboards to track opens, replies, bounces, and conversions so you know exactly what's working.

Whether you're starting cold outreach from scratch or already running campaigns that underperform, we help you build a system that generates meetings consistently.

Our approach

Our methodology
for Instantly Agency.

STEP 1: AUDIT YOUR CURRENT SETUP

We start by understanding your situation and auditing what you have in place.

We review your current domains, email accounts, and authentication setup (SPF, DKIM, DMARC). If you’re already running campaigns, we analyze your deliverability metrics and identify what’s hurting your inbox placement.

We look at your target audience, your offer, and your sales process to understand what kind of campaigns make sense.

We check your existing tools (CRM, lead sources, automation) to plan the integrations.

At the end of this step, you have a clear diagnosis of what’s working, what’s broken, and what we need to build.

STEP 2: INFRASTRUCTURE SETUP

We build your cold email infrastructure from the ground up.

We set up your domains and email accounts with proper DNS configuration. We configure SPF, DKIM, and DMARC records for maximum deliverability.

We create custom tracking domains so your links don’t trigger spam filters.

We configure email warmup with the right settings (volume ramp, reply rates, warmup pool) to build sender reputation before you start sending.

We set up inbox rotation to spread your sending volume across multiple accounts and protect your domains.

At the end of this step, you have a solid infrastructure ready to handle your target volume.

STEP 3: CAMPAIGN CREATION

We build your actual campaigns and sequences.

We import and organize your lead lists with proper segmentation. We set up lead management with tags and filters to keep everything clean.

We write email sequences with tested frameworks: short, personalized, and designed to get replies. We set up A/B testing to optimize subject lines and copy.

We configure follow-up logic with proper timing (not too aggressive, not too passive) and conditions based on opens and replies.

We set up your Unibox to manage all replies in one place.

At the end of this step, you have campaigns ready to launch with everything properly configured.

STEP 4: INTEGRATIONS AND AUTOMATION

We connect Instantly to your existing tools.

We integrate with your CRM (HubSpot, Pipedrive, Salesforce, or others) via API or webhooks to sync leads, track replies, and update deal stages automatically.

We connect your lead sources (Apollo, LinkedIn, custom databases) to feed your campaigns with fresh prospects.

We set up automations with Make or n8n to handle specific workflows: Slack notifications for hot replies, lead enrichment, automatic follow-up tasks.

We configure webhooks to push Instantly events to your other systems in real-time.

At the end of this step, you have a connected system where data flows automatically between tools.

STEP 5: LAUNCH AND OPTIMIZATION

We launch your campaigns and optimize based on real data.

We start with conservative sending volumes and ramp up progressively while monitoring deliverability metrics (bounce rate, spam complaints, inbox placement).

We analyze campaign performance: open rates, reply rates, positive vs negative responses. We identify what’s working and what needs adjustment.

We run A/B tests on sequences, timing, and targeting to continuously improve results.

We train your team on how to manage campaigns, read analytics, and make adjustments independently.

At the end of this step, you have a running system generating meetings and a team that knows how to operate it.

STEP 6: DOCUMENTATION AND HANDOFF

We document everything and make sure you’re autonomous.

We create technical documentation: domain setup, account credentials, integration configs, and troubleshooting guides. Learn more about our automation documentation approach.

We build campaign playbooks: how to create new sequences, import leads, read analytics, and handle common issues.

We do a final training session to walk through the entire system and answer questions.

We stay available for support if you need help or want to scale further.

At the end of this step, you own a complete cold email system with all the knowledge to run it yourself.

Frequently asked questions

01How much does it cost to get started?+
We start from $1,500 for an audit and basic setup. A complete infrastructure with integrations and campaign creation typically runs $3,000-8,000 depending on complexity (number of domains, inboxes, integrations needed). We give you a clear quote after understanding your specific needs and volume targets.
02How long until I can start sending campaigns?+
Domain warmup takes 2-3 weeks minimum. You can't skip this without destroying deliverability. For a complete setup (infrastructure + campaigns + integrations), count 3-4 weeks total. If you have domains already warmed up, we can launch campaigns within 1-2 weeks.
03What support do you offer after launch?+
We train your team on the entire system and provide complete documentation. We stay available for questions via email or Slack. If you want ongoing optimization, we offer monthly retainers where we monitor deliverability, run A/B tests, and continuously improve your campaigns.
04Instantly vs Lemlist: when should I choose Instantly?+
Instantly is better for high-volume cold email at scale. It handles inbox rotation and multiple accounts more efficiently, and the unlimited warmup is included in pricing. Lemlist is stronger for smaller teams wanting LinkedIn automation and more visual sequence builders. If you're sending 10k+ emails monthly and care about deliverability at scale, Instantly is usually the better choice.
05Can you integrate Instantly with HubSpot or Salesforce?+
Yes. We connect Instantly to your CRM via native integrations, API, or tools like Make and n8n. We can sync leads both ways, update deal stages based on replies, create tasks for your sales team, and track the entire pipeline from first email to closed deal. The integration depends on your specific workflow needs.
06How many emails can I send per month with Instantly?+
Technically, there's no platform limit. The real limits are your infrastructure (number of inboxes) and deliverability. Each inbox can safely send 30-50 emails per day. So 10 inboxes = 300-500 emails/day = 9,000-15,000/month. We help you calculate the right infrastructure for your volume targets.
07My domains got burned. Can you help rebuild?+
Yes, but it takes time. Burned domains usually can't be recovered. We help you set up new domains properly, run warmup the right way, and configure everything to avoid the same mistakes. We also audit what went wrong (usually bad warmup, too much volume too fast, or spam-triggering content) so it doesn't happen again.
08Do you also write the email copy?+
Yes. We create email sequences based on proven frameworks: short, personalized, and designed to get replies. We set up A/B testing to optimize subject lines and body copy. We don't do fancy creative writing, we write emails that work for cold outreach based on what actually converts.
09Can you connect Instantly with Make or n8n for automation?+
Definitely. We use Make or n8n to build custom automations: Slack notifications when you get a positive reply, automatic lead enrichment before import, CRM updates based on campaign events, and any other workflow you need. Instantly's webhooks push real-time events that we can use to trigger any action in your stack.
10Is Instantly suitable for agency use with multiple clients?+
Yes, Instantly works great for agencies. You can manage multiple client workspaces, separate domains and campaigns, and scale across accounts. We've set up agency configurations managing 20+ clients from a single account. We help you structure workspaces, billing, and reporting to keep everything organized. Book a call to discuss your agency needs.
Hack'celeration Agency

Let's build your growth engine.

Free · No commitment · Reply within 1h