Click here if you are using a smartphone.
Learn about changes to the Yahoo DMARC policy and what they mean for email service providers sending to Yahoo Mail accounts.
Get a free email account from Yahoo Mail.
Our DMARC policy proactively protects our users from email spam that mimics Yahoo users’ email addresses from other mail servers. This helps secure our users’ email identities from being used by unauthorized senders.
With the DMARC reject policy, Yahoo is saying “if you see mail from a Yahoo user, but we didn’t send it, please do not deliver it.”
Messenger. News. Policy.
Yahoo moved to a more aggressive DMARC policy that creates email delivery issues on mailing lists for yahoo.com users, email experts said.
In an attempt to stop fraudulent emails, Yahoo changed its DMARC authentication policy to reject emails that claim to come from yahoo.com but actually originate at non-Yahoo servers.