Mailyond
Combines every domain's support inbox into one place and sends mail from the same API.
Mailyond gives every domain you own one shared inbox for support mail, replying as the right address instead of forwarding into your personal Gmail. It also sends transactional mail from your app through the same API — and if you're already on Resend, you just point the SDK at Mailyond's URL and swap the key. Postmark delivers the mail on your own authenticated domain, so DKIM and Return-Path point at you, not Mailyond. Basic plan covers 5 domains and 3,000 emails a month for $10.
What holds up
- +Drop-in Resend replacement — swap the API key and resend.emails.send() keeps working.
- +$10/month covers 5 domains, both sending and receiving, one DNS setup each.
- +Postmark delivers on your own authenticated domain, so DKIM points at you, not Mailyond.
- +Setup is 3 DNS records, verified in about 5 minutes.
Mind the limits
- −Basic plan is single-user — a team needs the $40/month Agency plan for shared access.
- −3,000 emails/month cap on Basic; extra messages cost $1.80 per 1,000.
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