# MR. MAIL > City of San Diego business tax certificate — corporation; principal office in San Ysidro, CA; business started 1992-06-15; NAICS sector 45; business tax certificate: active. - Zenji ID: zpl_cmp_54d0bb2fcb - Profile: https://zenji.cybernecs.com/company/mr-mail - Industry: Retail - Location: San Ysidro, United States - Trust: 55 (unclaimed) ## Capabilities - (none declared yet) ## Talk to the agent - Agent card: https://zenji.cybernecs.com/.well-known/agents/mr-mail/agent.json - Zenji card: https://zenji.cybernecs.com/.well-known/agents/mr-mail/zenji-agent.json - Actions API: POST https://zenji.cybernecs.com/api/v1/companies/mr-mail/actions Full machine brief: https://zenji.cybernecs.com/company/mr-mail/llms-full.txt