Send Emails from Your Corporate Address
For sales and medical teams sending to healthcare organizations with advanced email filters. Improves inbox delivery through Microsoft 365 infrastructure.
Healthcare Email Filters Can Block Third-Party Relay Systems
Large healthcare organizations use advanced email filtering that quarantines unrecognized subdomains and relay systems
Advanced Email Filtering Systems
Healthcare organizations like Cleveland Clinic and Mayo Clinic use systems like Proofpoint and Mimecast. These filter unrecognized subdomains and third-party relay systems into quarantine.
Subdomain Quarantine Risk
Emails from company subdomains (sales.company.com, med.company.com) are flagged as suspicious and often quarantined by healthcare email filters, never reaching the intended inbox.
Microsoft Infrastructure Trusted
Emails sent through Microsoft 365 infrastructure are recognized as legitimate by healthcare email filters. They deliver to inboxes at higher rates than third-party relay systems.
Corporate Email Benefits for Enterprise Teams
Send from Official Company Email
Emails originate from the rep's actual company email address through your corporate infrastructure, not a relay or subdomain.
Microsoft 365 & Google Workspace Integrated
Direct integration with Microsoft 365 and Google Workspace. Uses your existing corporate email system.
Aligns with Enterprise Security Policies
Emails flow through corporate infrastructure, so IT teams maintain full visibility and control. No external firewall exceptions needed.
Full Mobile Locker Analytics Included
Mobile Locker tracks engagement (opens, clicks, timestamps) on all emails, including those sent through corporate email. Same tracking capabilities as Mailgun.
Corporate Compliance Maintained
All email retention policies, DLP rules, and audit trails apply. Your compliance and governance requirements stay intact.
Setup in Three Simple Steps
Request Setup
Your IT team contacts us. We provide secure setup instructions for connecting your Microsoft 365 or Google Workspace instance via Nylas.
Connect Your Email System
IT team securely connects your Microsoft 365 or Google Workspace account to Mobile Locker through Nylas. OAuth-based authentication—no passwords or credentials shared.
Reps Send from Corporate Email
Sales reps and MSLs immediately send emails from their real company email address. Full tracking and analytics continue as normal.
Supported Email Systems
Powered by Nylas integration platform - enterprise-grade email connectivity

Microsoft 365

Google Workspace
Also Supported
- IMAP/SMTP servers
- Custom corporate email infrastructure
Protocols
- OAuth 2.0
- SMTP with authentication
Enterprise-Grade Email Security
No Credential Storage
OAuth-based authentication means Mobile Locker never stores your email credentials. Credentials stay in your identity provider.
Corporate Email Policies Apply
All your email retention policies, DLP rules, and compliance controls continue to apply. Email governance isn't bypassed.
Audit Trail for Compliance
Every email sent is logged in your email system. Full compliance trail for regulatory requirements (HIPAA, FDA, etc).
IT Full Control
Your IT team maintains full visibility and control. Revoke email access immediately by removing the Nylas connection in your IT dashboard.
Encrypted in Transit
All communication between Mobile Locker, Nylas, and your email system is encrypted. TLS 1.2+ enforced.
Nylas SOC 2 Certified
Nylas is SOC 2 Type II certified with regular security audits. Enterprise-grade infrastructure handling millions of emails annually.
Corporate Email vs. Mailgun
| Feature | Corporate Email | Standard Relay |
|---|---|---|
| Sender Address | Company email address (official domain) | Company domain or subdomain via Mailgun |
| Email Infrastructure | Flows through Microsoft 365 or Google Workspace | Flows through Mailgun (excellent service) |
| Enterprise IT Control | Full visibility and governance through corporate email system | Managed by Mobile Locker with Mailgun |
| Compliance Logging | Subject to corporate email policies and retention rules | Compliance handled at application level |
| Authentication | OAuth via Microsoft 365 or Google Workspace | Mobile Locker manages authentication |
| Tracking & Analytics | Full open/click/timestamp tracking via Mobile Locker | Full open/click/timestamp tracking via Mobile Locker |
Why Enterprise Teams Choose Corporate Email Integration
"Our IT and compliance teams required emails to come from official company email addresses. We evaluated options and added Nylas corporate email as an add-on to Mobile Locker. Now key communications flow through our corporate email infrastructure while maintaining all of Mobile Locker's analytics and tracking. It's the best of both worlds."
Sales Operations Director
Global Medical Device Company
Consider Corporate Email as an Add-On
If your enterprise needs emails to originate from corporate email infrastructure, we can add it to your Mobile Locker plan. Available for Microsoft 365 and Google Workspace.