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GTMail is a high-end maritime data communications solution providing a range of capabilities that include:

Benefits of using GTMail include:

Company Office features include:

Vessel features include:

Internet Security

GTMail has a flexible filtering facility to restrict the sizes of messages sent to the ships or remote users.  Anti-spam software also filters all messages to eliminate junk email and so reduce airtime.  Anti-virus software on the GTMail hub filters ensures all email is virus free.  For additional on-board security it is recommended that H2OSentinel anti-virus software is installed.

Reliability and Support

Customers can contact us at any time by telephone, fax or email and can monitor progress of any support issue via our web portal.  The GTMail hub is located in secure data centers in the UK and is monitored 24 hours, 365 days a year.


GTMail is compatible with all Inmarsat, Iridium and Thuraya services connecting via TCP/IP, ISDN, PSTN, GSM and GPRS.

* Service only available when using an H2OSatellite airtime package.
** GPS enabled satellite or suitable hardware required.