SPF
A list of the servers that may send email in your company's name. Messages from anywhere else are flagged as suspicious.
Free tool · 10 seconds
Enter your company's domain and we will check whether SPF and DMARC protect your email from spoofing. Many SMEs are surprised by the result.
Result for the domain
In the Cloud Check we fix your email protection and the other most common gaps in Microsoft 365 or Google Workspace at a fixed price.
What is this about?
SPF
A list of the servers that may send email in your company's name. Messages from anywhere else are flagged as suspicious.
DKIM
A digital signature that proves the message was not changed on the way. We check it in the Cloud Check.
DMARC
Instructions for the receiver: what to do with messages that fail the SPF or DKIM check. Without it, forgeries are often delivered.
Tell us what is on your mind and we will listen. The first call is free and you are not committing to anything. At worst you get a few good tips, at best a partner who takes care of your company's security.