Tools

Check your setup yourself, any time, and get a plain-English answer with a link to the fix.

Domain and DNS checkerNameservers, website records and email records (MX, SPF, DKIM, DMARC) for any domain.

Email settings for your appsEnter your email address to get the IMAP, POP3 and SMTP settings for Outlook, Apple Mail, Gmail or your phone.

Email not arriving?A step-by-step troubleshooter for email that isn't arriving, or isn't reaching the people you send to.