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Products & Services
About Mail Flagger
Free email deliverability tools for developers and marketers. Check your spam score, test domain blacklists against 28+ DNSBLs, and validate SPF, DKIM, and DMARC records — no account required.
Its primary NAICS classification is 541860 (Direct Mail Advertising).
Business Contact Information
- Website
- mailflagger.com
- Address
- United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5418Advertising, Public Relations, and Related Services
- 541860Direct Mail Advertising
SIC Codes
- 73Business Services
- 733Mailing, Reproduction, Commercial Art And Photography, and Stenographic Services
- 7331Direct Mail Advertising
Company Details
- Employees
- 14 (11-20)
- Annual Revenue
- $3.7M ($1M-$5M)
Mail Flagger: frequently asked questions
What does Mail Flagger do?
Free email deliverability tools for developers and marketers. Check your spam score, test domain blacklists against 28+ DNSBLs, and validate SPF, DKIM, and DMARC records — no account required.
How many employees does Mail Flagger have?
Mail Flagger has about 14 employees (the 11-20 range).
What is Mail Flagger's annual revenue?
Mail Flagger's annual revenue is estimated at $3.7M (the $1M-$5M range).
What industry is Mail Flagger in?
Mail Flagger is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541860 (Direct Mail Advertising).
How can I contact Mail Flagger?
Its website is mailflagger.com.
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