You may receive mailbox error messages and latency when logging into your Yahoo Mail or Business Mail account:
Some customers who can access their email may also see mailbox error messages and/or latency when using the mailbox or when trying to make any changes.
Please try accessing your business mailbox directly at mail.domain.tld where “domain.tld” should be replaced by your domain name.
Our engineers are aware of this issue and are working to resolve it as quickly as possible.