Letterbox

Letterbox utilise several domains for different purposes.

If you visit or get an email from one of these domains, you can more certain it is from Letterbox.

• letterbox.tech
• letterbox.contact
• ltrbx.tech
• ltrbx.contact
• ltrbx.io

These are partner domains that provide a service on behalf of Letterbox. Or have in the past.

• sendgrid.net

  Sendgrid may also use subdomains for email servers and links in emails.

• braintreepayments.com

  Braintree may also use other domains and subdomains in its payment processes.

• flurdy.io & flurdy.net

  Legacy services and development.

• eray.uk & eray.co.uk

  In some direct email communication with support and sales.

• If you get an email from a domain not listed above, that say it is from Letterbox, it is not from Letterbox.
• Or visit a site not listed above but market itself as Letterbox, it is not a Letterbox site.
• They may be a phishing attempt.
• You should tell Letterbox about it.
  • Contact Letterbox ⇨

However, some other services do legaly and honestly use similar names to Letterbox, but they are not related to Letterbox.

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