Fear stopped working long ago
Breach headlines and scary numbers are what every vendor sends. Security leaders delete them on sight, and spam filters learn to catch them.
Industries · Cybersecurity
Cold email for cybersecurity companies: reach security leaders with emails that earn trust, not fear.
FirstSales finds the security leaders who fit your product, writes each one a calm, specific email from your own facts and follows up until they reply. Every email leaves from an authenticated domain, because security buyers check.
$1 for 3 days · Cancel anytime · No contract
- 01
Written from your product facts, never from breach headlines
- 02
SPF, DKIM and DMARC checked on every sending domain
- 03
Unlimited mailboxes, with a 21-day warm-up
- 04
Start for $1 for 3 days, then from $29/mo
The problem
Security leaders get more vendor email than anyone, and most of it sounds the same.
A security buyer's inbox is full of the same warnings and big promises. To get a reply, your email has to be calm, specific and from a sender they can trust.
Buyers check the sender first
A security vendor with a broken SPF, DKIM or DMARC record looks careless. Many buyers will not read past that.
Long cycles, forgotten follow-ups
Security deals take time and many people. Reps forget to follow up, and good conversations go cold between steps.
How it works
From your product facts to a first technical call, in three steps.
Set it up once, then let FirstSales research, write and follow up every day.
- 01
Connect authenticated mailboxes
Add mailboxes on a cold email domain. SPF, DKIM and DMARC are checked and warm-up starts.
- 02
Teach it your product
Add your product overview, integrations and real customer results. Describe the security teams you want and FirstSales builds and checks the list.
- 03
Let it write, send and follow up
Each leader gets a calm email about a change at their company. Follow-ups stop on a reply, and interested buyers get your meeting link.
What you get
Outreach that security leaders actually read and answer.
Everything a security company needs to run careful outreach, on every plan.
Grounded in your facts
The AI writes only from your knowledge base, so every claim is one you made. No invented results.
A clean sender record
SPF, DKIM and DMARC checks on every domain, so the sender a buyer checks looks right.
Calm, specific emails
The writing profile keeps out scare tactics and buzzwords. Each email names one real change and asks one question.
Follow-ups for long cycles
Each follow-up adds something new, and the sequence stops on any reply or opt-out.
A workspace per product or market
Run each product line or region in its own workspace. Unlimited workspaces and team members.
Review before you send
Read drafts in the approval queue, or switch to manual mode for your most important accounts.
A sequence without fear
Security buyers ignore scare tactics, so each email should earn the next one.
Security leaders get more vendor email than almost anyone. A calm sequence that gives something useful at every step stands out. FirstSales writes each step for each contact and stops the moment they reply.
Email 1 · Day 1
Name a change at their company and ask one honest question. No breach headlines.
Saw you added three depots this year. Did the alert volume grow with them, or the team?
Email 2 · Day 3
Share one plain result from similar work. No client name unless you have permission.
A freight team of a similar size cut the alerts they triage by hand. The first fix was tuning, not tools.
Email 3 · Day 8
Give something they can use today, even if they never buy.
Here is the one-page triage checklist we share with new customers. Free to use.
Email 4 · Day 15
Close the loop politely and make it easy to say not now.
I will stop here. If alert load becomes a priority, reply and I will send times.
Set up outreach for a security companythe careful way.
Four parts of the app do the work your SDR team would do by hand.
- Connect
Send from domains that pass a buyer's check
Add Gmail, Outlook or SMTP mailboxes on a cold email domain. Mailboxes are unlimited, so spread volume across as many as you need.
- SPF, DKIM and DMARC check. Per domain, with the exact fix if a record is missing.
- Warm-up per mailbox. 21 days in three phases before full volume.
- Health grade. Each mailbox gets a grade, and hourly inbox monitoring.
- Teach
Teach it what your product really does
Add your product overview, integrations, whitepapers and real results. Describe the teams you sell to. The AI writes only from these facts.
- Knowledge base. Your product, integrations and results in one place.
- Offerings. Each product or service with its own buyer and message.
- Lead list from a description. Every contact checked before each send.
- Write
Emails that sound like an expert, not an alarm
Each email opens with a real change at the buyer's company and one question. Follow-ups share a checklist or a short result, never a breach headline.
- Writing profile. Keeps your tone calm and your words plain.
- Approval queue. Approve, edit or reject drafts before they send.
- A/B tests. Test two subject lines and keep the winner.
- Reply
Turn replies into technical calls
Replies land in Unibox. Interested buyers get your meeting link, and the sequence stops on any reply or opt-out.
- Unibox. Every reply from every mailbox in one inbox.
- Stops on reply or opt-out. No awkward follow-up after a no.
- Meeting link. Interested replies get your booking link.
Who you write to
Security is bought by a committee, and each member needs a different reason to reply.
A security deal often involves a technical leader, a business owner and someone who signs. These are the people you write to, what they care about and the angle that earns a reply.
- 01
CISO or head of security
- What they care about
- Less risk with the team they have, and fewer tools to look after.
- The angle that gets a reply
- Be specific and calm. Name one problem teams like theirs face, and ask if it matches.
- 02
Security operations lead
- What they care about
- Fewer noisy alerts and less manual triage for a small team.
- The angle that gets a reply
- Talk about the work: alert volume, on-call load and time to triage. Offer a short look at how you help.
- 03
CTO or VP of engineering
- What they care about
- Security that does not slow down releases or add friction for developers.
- The angle that gets a reply
- Show how your product fits into the tools they already use, in plain words.
- 04
IT director
- What they care about
- Clear setup, simple upkeep and good support when something breaks.
- The angle that gets a reply
- Describe your setup steps and how long they take. Practical beats clever.
- 05
Compliance or risk manager
- What they care about
- Evidence for audits and customer security questions, without a scramble.
- The angle that gets a reply
- Explain how your product helps them answer audit and customer questions. Never promise certification.
- 06
CFO or finance lead
- What they care about
- A clear price, a clear scope and no surprise renewals.
- The angle that gets a reply
- Keep it short. Give a price range and the outcome they pay for, in plain words.
Plain guide
How to cold email security leaders.
What works when you sell security to people who are paid to be careful.
- 01
Lead with a real change, not a threat
Growth, a new office, a cloud move or a new compliance need are good reasons to write. They show you looked at the company, and they do not try to scare anyone.
- 02
Write to one problem per email
Pick one problem your product solves well, like noisy alerts or slow access reviews. A narrow email is easier to answer than a list of features.
- 03
Use proof you can back up
Share a short result from real work, without a client name unless you have permission. Put only true facts in the knowledge base, because the AI writes from them.
- 04
Keep your own house in order
Send from a cold email domain with SPF, DKIM and DMARC, and let warm-up run for 21 days. Security buyers notice a careless sender.
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Plan for a long cycle
Security deals involve several people and take time. Write to each role with its own angle, and keep follow-ups useful instead of pushy.
- 06
Offer a small first step
A short technical call, a trial or a review of one area is easier to say yes to than a full demo. Put that first step in plain words in your offering.
Before you send
Cybersecurity outreach checklist
Run through this before each new campaign. FirstSales handles most of it for you.
- A cold email domain that is not your main domain
- SPF, DKIM and DMARC set up on every sending domain
- Warm-up running for 21 days
- Product facts, integrations and real results in the knowledge base
- No breach headlines or scare tactics in the writing profile
- One problem and one buyer role per campaign
- Every contact checked and Dirty contacts left out
- A small first step, like a short technical call
- Your meeting link ready for interested replies
- First drafts read and approved in the approval queue
Real objections
What security buyers say to vendors and how to answer.
Security leaders are careful by trade. These are the doubts you will hear most, and a calm answer for each one.
What they say
How you answer
“We already have a tool for that.”
Ask what still takes the team the most time. Offer to show how you fit beside what they have, not replace it.
“Every vendor says they stop everything.”
Agree, and do not say it. Share one narrow, real result and offer a trial or a technical call.
“We have no budget this year.”
Ask when planning starts for next year. Offer something useful now so you are remembered then.
“How did you get my email?”
Answer plainly: from public company information, for a work-related reason. Offer to remove them at once.
“Send me your security documents first.”
Good sign. Share what you can, and offer a call with someone who can answer technical questions.
“Our team is too busy for a new project.”
Respect it. Ask what a smaller first step would look like, like a short review of one area.
“His honest and insightful feedback helped us transform @synchrowork when we started on LTD to what we are building now.”
Sushant Kumar@sushantkr49 · XBefore and after
Cybersecurity outreach, before and after FirstSales
What changes when your outreach is calm, specific and sent from a clean domain.
The usual way
Scary emails at volume.
- Breach headlines in every emailBuyers delete them on sight.
- Broken sender recordsThe vendor looks careless.
- Feature lists, no focusNothing to reply to.
- Follow-ups forgottenLong deals go cold.
- Bought lists sent uncheckedBounces hurt the domain.
- Replies spread across inboxesInterested buyers wait.
With FirstSales
Careful outreach, every day.
- One real change, one questionEasy for a buyer to answer.
- SPF, DKIM and DMARC checkedThe sender passes a buyer's check.
- Written from your factsNo invented claims.
- Useful follow-upsStopped on any reply or opt-out.
- Contacts checked firstDirty contacts left out before each send.
- UniboxEvery reply in one inbox.
Good practice
A security vendor is judged on its own hygiene, so your outreach has to be clean.
Security buyers often check the sender before they read the email. These general principles keep your outreach credible.
- Authenticate every sending domainSet up SPF, DKIM and DMARC on each sending domain. FirstSales checks them and shows the exact fix when a record is missing.
- Never scan or test a prospectDo not probe a prospect's systems or quote findings no one asked for. Write about public facts, like growth or a new office.
- No fear, no fake urgencyBreach headlines and scare tactics hurt trust and often land in spam. Lead with a useful idea instead.
- No claims you cannot back upKeep the knowledge base to real facts about your product. The AI writes only from what you add, so keep it accurate.
- Make opting out easyGive a simple way to opt out in every campaign. FirstSales stops follow-ups when someone replies or opts out.
- Know the rules where your buyers areRules for business email differ by country and region. Check the rules that apply to you and the people you contact.
This is general information, not legal advice. FirstSales gives you tools to send with care; you decide who to contact and are responsible for following the rules where you and your contacts are.
Why security teams switch
Cybersecurity outreach: FirstSales vs a typical tool
Many tools are built to send more. FirstSales is built to send fewer, better emails from a sender buyers trust.
| What you get | Typical tool | FirstSales |
|---|---|---|
| Emails written from your own facts | Varies | AI writes only from your knowledge base |
| Writing profile that keeps out scare tactics | Varies | Included |
| SPF, DKIM and DMARC check | Varies | Included, per domain |
| Mailboxes | Varies | Unlimited on every plan |
| 21-day warm-up | Varies | Included |
| Contact check before each send | Varies | Every send, no add-on |
| Approval queue and manual mode | Varies | Included |
| Entry price | Varies | $29/mo |
| Start your $1 trial | ||
What people say
From people who use it
Real words from real users. No paid reviews.
“User Interface, Ease of Use, Able to hit the inbox in the first attempt.”
Sadashiv B.
Founder, small business
“One of the best email outreach tools I have ever seen in my 9 years of business experience. It has solved the problem of email outreach for my cold emails.”
Santhosh K.
Founder and CEO, small business
“I've been using FirstSales.io for several months now, and I can confidently say it has revolutionized how I approach lead generation and customer acquisition.”
Paweł Stelmach
Small business owner
Questions,answered plainly.
Can’t find yours? Write to us.
01Does cold email work for cybersecurity companies?
Yes, when emails are calm, specific and sent from a clean domain. FirstSales writes each email from your product facts and a real change at the buyer's company, and never uses scare tactics.
02Who should we email at a target company?
Usually the CISO or head of security, plus the security operations lead, the CTO or the IT director. Each role gets its own angle. Describe them when you build your list.
03Will security buyers check our sending domain?
Many do. FirstSales checks SPF, DKIM and DMARC on every sending domain, warms each mailbox for 21 days and gives it a health grade with hourly inbox monitoring.
04Can the AI make up claims about our product?
The AI writes only from what you put in the knowledge base. Add real facts and real results, and read drafts in the approval queue before they send.
05How many follow-ups should we send?
Three or four over two to three weeks works for most teams. Each one should add something new. FirstSales stops the sequence on any reply or opt-out.
06Can we run different products separately?
Yes. Give each product line or region its own workspace, or its own offering with its own buyer and message. Unlimited workspaces and team members.
07How do I try it?
Start for $1 for 3 days. Connect a mailbox, add your product facts and read the first drafts. No contract: cancel any time from your dashboard.
Outreach that keeps going after you log off.Leads, emails, follow-ups and replies, handled.
Connect unlimited mailboxes and let AI agents find leads, write each email and follow up. Or send your own templates in manual mode. From $29/mo.
$1 for 3 days · Cancel anytime · No contract