Help
How can we help?
Ask a question below and we’ll answer from our guides. If we’re not sure, we’ll say so and point you to a person instead of guessing.
Start here
- How SenderCheck worksWhat happens when you check, and what we never do.
- Common email problems, explainedEvery problem we can find, what it means, and how to fix it.
- Step-by-step guides for your providerGoogle Workspace, Microsoft 365, Zoho and more.
- Plans and pricingWhat each plan watches, how often, and what it costs.
- What we do and don't claimWhy nobody can promise the inbox, and what we can promise.
- Check my email nowThe free check, with a guided fix for anything it finds.
Talk to a person
Every address reaches a real person. More ways to reach us
- Questions about a result, your account or billing
- support@sendercheck.net
- Found a security issue?
- security@sendercheck.net
- Someone misusing SenderCheck against you?
- abuse@sendercheck.net