Email & Notifications

Send WHMCS notifications (tickets, invoices, orders, support events) to n8n webhooks and trigger your own automations.

Send automated SMS notifications to your WHMCS clients and admins through the kwtSMS gateway. Free and open source.

WHMCS silently logs email failures to the activity log. You don’t know emails stopped sending until a client complains — sometimes hours or days later.

Unified multi-channel alert routing for WHMCS events

Public status page for WHMCS with HTTP/TCP/ICMP monitoring, incident timeline, scheduled maintenance, webhook & email notifications, and REST API.

Recover abandoned carts, win back churned clients, and run lifecycle email automations from inside WHMCS — with revenue analytics and rule builder.

Secure email-based auto login links for WHMCS invoices. Allow clients to instantly access and pay invoices without manually signing in.

WHMCS Brevo Mail Module: Integrates Brevo (formerly Sendinblue) email delivery with WHMCS. Provides seamless transactional email sending and configuration via the WHMCS admin interface.

Recover lost sales automatically with smart abandoned cart recovery emails, one-click cart restoration, and conversion tracking for WHMCS.

Add secure email-based two-factor authentication to WHMCS for clients, users, and administrators with one-time passcodes, trusted devices, backup codes, brute-force protection, and customizable email templates.

Require email verification on every WHMCS client login. Time-limited 6-digit codes, 30-day bypass, per-client exemptions, built-in email template editor, and full admin controls — no IonCube Loader required.

Add two-factor authentication to WHMCS client logins — authenticator app (TOTP) or email code, backup recovery codes, trusted devices, forced 2FA policy, and a full security audit log. No IonCube Loader required.

Professional Email Validation, Deliverability & Campaign Management for WHMCS

Automatically enhance WHMCS welcome emails with product-specific resources, documentation, download links, onboarding guides, and more.

Add secure six-digit email verification to WHMCS client logins with exact-user delivery, optional trusted browsers, revocation controls and security audit history.

Track abandoned carts, send timed recovery emails, restore carts from secure links, track opens/clicks, and notify admins when carts are recovered.

Brevo is the most intuitive all-in-one customer engagement platform: email marketing and automation