Scalekit now offers comprehensive customization for login pages and authentication emails. Control visual branding, email delivery infrastructure, and template content to create a consistent authentication experience that matches your brand.
What's included
Login Page Branding
Customize Scalekit's managed login page with your visual identity. Upload logos and favicons, set background colors and styles, adjust border radius, and control logo positioning and text alignment. Access all options through Customization > Branding in your dashboard.
Custom Email Provider
Bring your own email infrastructure. Configure SMTP settings to send authentication emails from your verified domain with your sender name. Supports SendGrid, Amazon SES, Postmark, and any SMTP provider. All credentials encrypted and stored securely.
Custom Email Templates
Edit subject lines, HTML bodies, and plain text versions for all authentication emails. Use JET template syntax for dynamic content with conditionals, loops, and filters. Access built-in variables for application, organization, user, and contextual data.
Runtime Variable Injection
Pass custom variables through Passwordless Headless API authentication requests. Inject up to 30 variables per template for advanced personalization with your own data.
Multipart Email Delivery
Provide both HTML and plain text versions. Scalekit automatically sends multipart/alternative messages with HTML for capable clients and plain text as fallback.
Why it matters
Generic login pages undermine trust and reduce conversion rates. Authentication emails from unverified domains get flagged as spam, reducing deliverability. Inconsistent branding across authentication touchpoints creates user confusion and increases support burden.
Custom branding establishes trust through consistency. Verified sender domains improve email deliverability and pass enterprise security requirements. Complete template control lets you communicate in your brand's voice.
Configuration
Login Branding:Navigate to Customization > Branding and configure logo, favicon, colors, border radius, positioning, and alignment options.
Email Provider:Go to Emails and select "Use your own email provider." Enter SMTP host, port, username, password, sender email, and sender name.
Email Templates:Access Emails > Templates and choose custom template mode for any email type. Edit subject, HTML body, and plain text body with built-in and custom variables.
Use cases
- Maintain brand consistency throughout authentication flows
- Improve email deliverability with verified sender domains
- Meet enterprise security requirements for email handling
- Reduce support tickets about suspicious authentication emails
- Increase email verification open rates and conversion
- Comply with regulatory requirements for email sovereignty
- Integrate authentication emails with existing email analytics
Get started
Deep customization is available now for all Scalekit customers:
- Configure login branding
- Set up custom email provider
- Customize email templates
- Contact support for advanced options
