Mailqueue

mailqueue.co

San Antonio, Texas, United States

1-10 employees

LinkedIn Profile

About Mailqueue

email authentication, esp, email delivery, draganddrop, deliverability, small business, service provider, smtp2go compatible, relevance, saas, dkim, agency, email marketing, kumomta, postfix, amp for email, dmarc, mailgun compatible, mta deployment, marketing services

Mailqueue's Tech Stack

Email

Outlook

Frontend

Mobile Friendly

Decision Makers at Mailqueue

1 contact

Russell Fletcher

Founder & CEO

r***@gmail.com Sign up to view

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2 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Mailqueue uses Outlook, Mobile Friendly among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Mailqueue's Position in the StackWho Database

• Mailqueue is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 22,781 companies in Texas are in the StackWho database.
• 56,565 marketing & advertising companies are in the 1-10 employee range (same size as Mailqueue).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Mailqueue use?

Mailqueue uses Outlook, Mobile Friendly. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Mailqueue?

StackWho has verified email addresses for 1 decision maker at Mailqueue. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Mailqueue directly for sales, recruiting, or partnerships.

What industry is Mailqueue in?

Mailqueue operates in the marketing & advertising industry, headquartered in San Antonio, Texas, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Mailqueue's contact data?

Yes. StackWho Pro members can export decision maker contact data for Mailqueue and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.