Contact SealedMail
You'll always reach the same person - the one who runs the service. Email is best:

You will be emailing me, Shaun. Not a ticket queue, not a bot. Messages get a reply from me the same working day.
Response: queries get an initial reply the same working day.
Billing matters: for card changes, invoices or cancellation, the fastest route is the Stripe customer portal linked in your billing emails. Of course, you can always email instead.
Wondering if something's down? Check the live status page first →