What are IP Restrictions?
IP Restrictions can be enabled for security reasons, wherein, the users will be allowed to login only from a range of IP addresses as defined by the administrators. If the user tries to log in outside the allowed range, Zoho Mail throws an error, and login will not be possible. The IP restrictions can be user based, email policy based or role based. Learn more.
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How can I restrict my organization users to not send certain type of attachments?
In Zoho Mail, you can set up Email Policies, using which you can create Attachment related restrictions. These restrictions can be applied to Outgoing emails or Incoming emails or for both outgoing and incoming emails. Refer here for detailed ...
What is an email policy?
An email policy is one that defines the organization's email sending and receiving parameters. It helps the administrator in applying varying privileges to each set of users. You can restrict the email addresses and domains to which emails can be ...
Spam mails come into my Inbox. How can I stop them?
All incoming emails are processed for Spam based on the IP Address, Domain and personal Blacklists and Whitelists. If you still notice Spam emails in your Inbox, use the Spam icon to mark it as spam. If you consistently notice Spam emails, you can ...
What are SPF records?
Sender Policy Framework (SPF) records are DNS records that identify the email servers which are permitted to use the particular domain name. This further helps in identifying the spam emails which could be sent by spoofing a valid domain name or an ...
How to reduce the number of spam I receive?
Zoho Mail spam filters check all the emails based on various criteria like IP reputation, SPF, DKIM, User Policy, etc. and will process accordingly. Based on the results, the Zoho Mail server will decide if your email should be delivered to the Inbox ...