Easily send SMS messages directly from your email account, no extra software necessary. Use Outlook, Gmail, or any other email program. Mail to SMS will convert your email to SMS.
Bridge the gap between legacy software and instant mobile alerts.
Many critical business systems, industrial machines, and software applications use SMTP (email) for notifications. However, emails are easily buried in crowded inboxes or missed outside working hours. Our Email-to-SMS gateway converts those automatic emails into high-priority SMS or automated Voice messages delivered directly to the right technician, manager, or client.
Perfect for older or hardwired fire, burglar, and facility security alarms. If your monitoring system can only send outbound email alerts, our gateway transforms them into instant text alerts or automated phone calls for emergency dispatch teams.
Manufacturing equipment, SCADA networks, and programmable logic controllers (PLCs) often track factory-floor anomalies via automated email reports. Turn those reports into real-time SMS alerts so engineers can address machine downtime immediately.
Systems like Nagios, Zabbix, Datadog, or cloud servers routinely generate uptime and error emails. Convert critical server crashes or CPU spikes into SMS or Voice fail-over calls to wake up your on-call DevOps engineers instantly.
Hospital equipment and laboratory refrigerators rely on network-connected sensors to track temperature thresholds. When a sensor triggers an email warning, route it instantly as an SMS to prevent costly losses from spoiled medical inventory.
Older logistics or job scheduling software frequently lacks API connectivity but can easily dispatch automated emails. Use Email-to-SMS to send vehicle dispatch updates, flight delays, or appointment reminders to field technicians and customers.
No APIs required. You don't need a developer or complex code to get mobile alerts running. If your current software can send an email, it can now text a phone number anywhere in the world.
Integrate in minutes without writing complex code.
We offer two flexible ways to send text or voice messages straight from your email client or server. Choose the method that best fits your workflow.
Perfect for automated systems and applications. You send an email to a central gateway and securely include your encrypted API password directly within the email body.
Enter the recipient's phone number in international format including country code. Separate multiple numbers with a comma.
--begin This is a test message. --end This extra content will not be sent.This extra content will not be sent. --begin This is a test message. This content will be sent.This is a test message. --end This extra content will not be sent.Perfect for teams sending directly from Outlook, Gmail, or CRM systems. First, whitelist your email address or corporate domain in your SmsTools dashboard. Once approved, you can email phone numbers directly.
Send your email to a specific mobile address using the international phone number format:
[email protected]
Sending to Groups: You can also text an entire contact group created in your dashboard using [email protected] (ensure the group name contains only letters and numbers, with no spaces).
By default, the Subject line is used to define your custom Sender ID (the name or number that appears on the recipient's phone).
Optional: If you enable the "Text as Subject" feature in your account settings, the subject line and the email body will be combined into a single text message.
Simply type your text message in the email body. To prevent corporate email signatures or disclaimers from being included in the text, use our simple --begin and --end tags.
Sign up for a free trial account today. Get instant access to your dashboard, set up your email-to-sms preferences, and send your first test messages within 5 minutes — no credit card required.
Start Your Free Trial Now →Because emails often carry sensitive customer or infrastructure data, security is non-negotiable.
Every email sent to our gateway is encrypted in transit using secure SMTP over TLS. Your data — whether it is a server alert or a customer appointment reminder — never travels unprotected across the internet.
Method B (domain authentication) can be locked down to accept emails only from specific corporate IP addresses. This prevents unauthorised senders from exploiting your whitelisted domain to dispatch messages.
Our platform runs on European infrastructure with strict data processing agreements in place. Phone numbers and message content are handled in full compliance with EU GDPR requirements — essential for businesses operating within the European Union.
Skip the development sprint. Start sending alerts in minutes.
Integrating a REST API into legacy software can take weeks of developer time and thousands in consulting fees. With Email-to-SMS, your existing software triggers SMS alerts the moment it can send an outbound email — no code changes, no new dependencies, no waiting.
Unread emails cause delayed responses. An SMS is seen within 3 minutes on average. For factory floor incidents, server outages, or temperature threshold breaches, those minutes can mean the difference between a minor fix and a full production shutdown.