Technical support
Setup, DNS, forwarding, SMTP, delivery history, or account issues.
Use the formMailerZ contact center
Reach the right team.
Resolve the real issue.
Choose the request type, include useful evidence, and your message is routed to the people who can act on it. MailerZ is a product of Secuno LLC.
ONE SECURE REQUESTsupport@mailerz.net
SupportBillingSecurityPrivacySpecialized routes
One door. Clear ownership.
Choose the closest category. If it is wrong, we will reroute it internally rather than asking you to start over.
Sales & plans
Fit, migration, domains, team requirements, and plan guidance.
Use the formBilling & refunds
Invoices, subscription changes, or an eligible first-time 7-day refund.
Use the formSecurity
Report a vulnerability privately with reproducible technical detail.
security@mailerz.netPrivacy & GDPR
Access, deletion, portability, DPA, or processing questions.
privacy@mailerz.netAbuse
Spam, phishing, impersonation, malware, or policy violations.
abuse@mailerz.netPartnerships
Integration, reseller, platform, infrastructure, or channel opportunities.
Use the formInvestor relations
Product, market, company, and qualified investment discussions.
Use the formHelp us respond faster
Send evidence, not secrets.
Include the domain, approximate UTC time, sender and recipient domains, message ID or delivery ID, exact error, and steps already tried.
Use the account email and include the first payment date and transaction reference. Eligibility follows the published 7-day Refund Policy.
Describe impact, affected URL or component, reproduction steps, and a safe proof. Do not access unrelated data or disrupt service.
Include complete email headers, the MailerZ-connected domain, timestamps, and why the activity appears abusive.
Prefer email?
General support is available at support@mailerz.net. Security, privacy, and abuse have dedicated addresses listed above.