Tools · yahoo mail · Canada

Companies using yahoo mail in Canada_

As of 4 November 2026, 772 Canadian companies show yahoo mail: 772 on their website or in DNS records and 0 in their own job postings, led by Toronto.

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

Top city
Toronto · 40
In both sources
0
Team that names it most
–
772Canadian companies show yahoo mail, all sources
772on their website or in DNS records
0name it in job postings · 0 open
Torontocity with most yahoo mail companies · 40
02 — Who uses it

Canadian companies on yahoo mail

No Canadian company names yahoo mail in its job postings yet; the 772 companies in the footprint carry it on their website or in DNS.

0 Canadian companies match this filter; 772 show yahoo mail in total.

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

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

03 — Breakdown

By city, company size, industry and team

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

Footprint by city
companiesshare
Toronto
405%
Markham Outer Southwest
81%
Montréal
71%
Langley
61%
Abbotsford Southwest
41%
Brantford
41%
Calgary
41%
East Toronto (The Danforth West / Riverdale)
41%
Hamilton
41%
Québec
41%
Footprint by company size
companiesshare
Self-employed
38149%
2-10 employees
29338%
11-50 employees
7810%
51-200 employees
142%
201-500 employees
41%
5001-10000 employees
10%
10,001+ employees
10%
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.

772 Canadian companies show yahoo mail: 772 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/yahoo-mail/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

yahoo mail in Canada: questions

Is this every Canadian company on yahoo mail?

It is every Canadian company whose website, DNS records or own job postings show it: 772 in total. Companies that use yahoo mail 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 yahoo mail and Canada, and open the people you want. Counting is free; the first 1,000 records are too.

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