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Tools · mailhardener · Canada

Companies using mailhardener in Canada

As of 4 November 2026, 156 Canadian companies show mailhardener: 156 on their website or in DNS records and 0 in their own job postings, led by Calgary (City Centre / Calgary Tower).

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Top city
Calgary (City Centre / Calgary Tower) · 11
In both sources
0
Team that names it most
–
156Canadian companies show mailhardener, all sources
156on their website or in DNS records
0name it in job postings · 0 open
Calgary (City Centre / Calgary Tower)city with most mailhardener companies · 11
02Who uses it

Canadian companies on mailhardener

No Canadian company names mailhardener in its job postings yet; the 156 companies in the footprint carry it on their website or in DNS.

0 Canadian companies match this filter; 156 show mailhardener in total.

Open the sales or marketing leader at each one with a verified e-mail, or get new Canadian mailhardener users every Monday.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

03Breakdown

By city, company size, industry and team

Footprint tables first (website or DNS), then the companies whose postings name mailhardener.

Footprint by city
companiesshare
Calgary (City Centre / Calgary Tower)
117%
Calgary South (Altadore / Bankview / Richmond)
64%
Québec
53%
Calgary (Connaught / West Victoria Park)
43%
Calgary (Douglas Glen / McKenzie Lake / Copperfield / East Shepard)
43%
Downtown Toronto (CN Tower / King and Spadina / Railway Lands / Harbourfront West / Bathurst Quay / South Niagara / YTZ)
43%
Ajax Southwest
32%
Calgary (Bridgeland / Greenview / Zoo / YYC)
32%
Calgary (Inglewood / Burnsland / Chinatown / East Victoria Park / Saddledome)
32%
Markham Outer Southwest
32%
Footprint by company size
companiesshare
Self-employed
2315%
2-10 employees
5737%
11-50 employees
4227%
51-200 employees
1711%
201-500 employees
85%
501-1000 employees
43%
1001-5000 employees
43%
10,001+ employees
11%
Posting companies by city
companiesshare
Posting companies by size
companiesshare
Posting companies by industry
companiesshare
Postings by function
postings · companies
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

156 Canadian companies show mailhardener: 156 carry it on their website or in their DNS records, 0 name it in their own job postings, 0 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/mailhardener/canada)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • Job postingsRead hourly from the applicant tracking systems behind Canadian career sites. A tool counts when the employer's own text names it as the team's system.
  • CountryFrom the company's own website: imprint, address, phone prefix and language, with a confidence score. Not the posting's location.
  • Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
  • ExclusionsJob boards, portals and aggregators are kept out of company lists.
FAQ

mailhardener in Canada: questions

Is this every Canadian company on mailhardener?

It is every Canadian company whose website, DNS records or own job postings show it: 156 in total. Companies that use mailhardener without any public trace are not counted.

What does "Canada" mean here?

The country of the company, from its own website (imprint, address, phone prefix, language), not where the posting is located. A German company hiring in Paris still counts as German.

How do I get the Canadian list with e-mails?

Sign up, filter companies on mailhardener and Canada, and open the people you want. Counting is free; the first 1,000 results are too.

Companies and people

Get this list your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every Canadian company on mailhardener,
with the person who owns it

Filter on mailhardener and Canada. Start free, no card.

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  3. 03Ask for your market