Email impersonation
Learn warning signs and a safer verification step.
Read the impersonation guideSupport
For an existing service issue, use the contact route in your TSN agreement. This page helps you prepare the useful details and find the right destination.
Choose the right route
Follow the documented support or escalation channel for an active service.
View contact informationGather the service name and the question you need answered.
Contact TSNUse the review path for a new email, endpoint or computer conversation.
Request a ReviewMissing your agreement?
Use the published number on the Contact page to ask which support channel applies to your service. Do not send passwords or incident evidence through the inactive online form.
Open Contact options →Prepare safely
01 / Service
Name the service or device, without posting credentials.
02 / Symptoms
Describe the visible problem and when it started.
03 / Contact
Use the channel specified in your agreement and a safe callback detail.
If it feels urgent
Do not put passwords, confidential incident evidence or sensitive account details into a public form.
Important
Your service agreement defines coverage and escalation. If an active incident is suspected, follow your organization’s internal process and approved TSN escalation instructions.
Related reading
Learn warning signs and a safer verification step.
Read the impersonation guideUnderstand the two protection surfaces.
Compare email and endpoint protectionBring useful context to a first conversation.
Prepare for a reviewBrowse all current guides.
Browse resources