Custom SMTP

Your Emails. Your Domain.
Your Brand in Every Inbox.

Stop sending signing requests from noreplymamasign.com. Connect your own email server and every notification goes out from your domain, your name, your brand. Set up in two minutes.

Inbox — signing request
AC

Acme Corporation

contractsacmecorp.com

Trusted Sender
Review & Sign Document

Connected in Three Steps

Pick your provider, paste your credentials, send a test. No DNS records, no IT tickets, no waiting.

01

Choose Your Provider

Select from presets for Gmail, Outlook, SendGrid, Amazon SES, Zoho — or enter any custom SMTP server.

  • One-click presets auto-fill host and port
  • Step-by-step setup guide for each provider
  • Links to generate app passwords included
  • Works with any standard SMTP server
  • TLS, SSL, or no encryption — your choice
02

Configure Your Identity

Set the "From Name" and "From Email" that recipients will see. Your company name, your email address.

  • Custom From Name (e.g., "Acme Contracts")
  • Custom From Email on your domain
  • Username and password — stored encrypted
  • Port and encryption auto-detected
  • Change settings anytime with one click
03

Test & Go Live

Hit "Send Test Email" to verify everything works. If it lands in your inbox, you are done. Every email from MamaSign now comes from you.

  • Built-in test email with one click
  • Instant success or failure feedback
  • No restart or downtime required
  • Applies to all future signing requests
  • Disable anytime to revert to default

Works With Every Email Provider

Pre-built presets for the most popular providers. Or connect any SMTP server — if it speaks SMTP, it works.

📧

Gmail / Google Workspace

App Password setup with guided walkthrough. Works with personal Gmail and Google Workspace accounts.

📨

Outlook / Microsoft 365

Full support for Outlook.com and Microsoft 365 business accounts. SMTP AUTH enabled out of the box.

🚀

SendGrid

API key authentication. Enterprise-grade deliverability with built-in analytics and reputation management.

📦

Amazon SES

IAM credentials, region selection, and verified identity. The lowest cost option for high-volume senders.

🟢

Zoho Mail

App Password support for Zoho Mail and Zoho Workplace. Auto-configured host and port.

⚙️

Any Custom SMTP

Enter your own host, port, encryption, and credentials. If your provider supports SMTP, it works here.

Every Detail, Handled

Custom SMTP is not just a settings toggle. It transforms how your recipients experience every signing request.

Your Domain, Not Ours

Every signing request, reminder, and completion notification comes from your email address — not noreplymamasign.com.

Brand Consistency

Recipients see your company name and domain in their inbox. Builds trust before they even open the email.

Better Deliverability

Emails from your own domain with proper SPF, DKIM, and DMARC records land in the inbox, not the spam folder.

Encrypted Credentials

Your SMTP password is encrypted at rest with AES-256. We never store it in plain text. Never logged, never exposed.

Instant Toggle

Enable or disable custom SMTP with one click. Revert to MamaSign defaults anytime — no configuration lost.

Guided Setup Wizards

Step-by-step instructions with direct links for generating app passwords. No Googling required.

Built-In Test Email

Verify your configuration before going live. One click sends a test email so you know it works.

Custom From Name

Set any sender name — your company, your department, your personal name. Change it whenever you want.

TLS / SSL Encryption

Support for TLS, SSL, or unencrypted connections. Auto-detects the right encryption for your provider.

Full Transparency

See your configured host, port, and sender details at a glance. No black boxes, no hidden settings.

Reply-To You

When signers hit reply, the email goes to your inbox — not a dead-end noreply address. Real conversations happen.

Professional First Impression

Clients, partners, and vendors see a polished email from your domain. First impressions close deals.

Default Emails vs. Custom SMTP

See the difference your own email domain makes — in trust, deliverability, and professionalism.

Without Custom SMTP

Default MamaSign emails

  • ✗Sent from noreplymamasign.com
  • ✗Generic sender name
  • ✗Replies go nowhere
  • ✗Recipient may not recognize sender
  • ✗Higher chance of spam filtering
  • ✗No domain reputation benefit
RECOMMENDED

With Custom SMTP

Your domain, your brand

  • Sent from contractsyourcompany.com
  • Your company name as sender
  • Replies go to your inbox
  • Instant recognition and trust
  • SPF/DKIM/DMARC = inbox delivery
  • Builds your domain reputation

Two Minutes to Professional Emails

Every signing request from your domain. Every reply back to your inbox. Set it up once and never think about it again.

10-day money-back guarantee. No questions asked.