Email hosting and SMTP relay
Business mailboxes on your own domain with webmail, IMAP and JMAP, plus an authenticated SMTP relay with delivery events for your applications.
Frequently asked questions
Do I need to move my DNS to use email hosting?
No. If your zone is hosted with us the MX, SPF, DKIM and DMARC records are published automatically; otherwise you add the records we show and we verify them every few minutes.
Which mail clients work?
Any IMAP client on port 993 and SMTP submission on 587 or 465, plus webmail. Autoconfig and autodiscover fill in the settings for Thunderbird, Outlook and phones.
How does the SMTP relay protect deliverability?
Every message is DKIM-signed, sending domains must be verified first, new IPs are warmed up gradually, and bounces feed a suppression list. Mail leaves from a load-balanced cluster rather than a single server.