Manx.net email users are being targeted by scammers as the system moves to a different company.
Social media users are reporting getting emails that look similar to official ones warning people to switch over to Junara, which will charge £65 a year for the addresses from next year.
They're urging people to check on the email address and look out for telltales such as Manx being spelled "Man-x".
Manx Telecom says people who want to keep their email addresses should type manx.net into their browser instead of following email links.
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