Catch-all
Any address on the domain without its own forwarder goes to the destinations you pick. Typos don’t lose mail.
// email forwarding
Forward your domain’s email to any inbox.
hello@yourcompany.com landing in Gmail, Outlook or whatever inbox you already use. No mail hosting, no switching providers: point your MX at us and tell us where each address goes.
sign up in a minute · free plan, no card · cancel anytime
# 1. in your domain’s DNS
MX @ 10 mx.mxproxy.dev
# 2. in the mxproxy dashboard
hello@ → you@gmail.com
billing@ → you@gmail.com, accountant@outlook.com
*@ → you@gmail.com (catch-all)
# 3. done
250 queued · delivered to you@gmail.com
// how it works
Three steps. Zero servers to run.
mxproxy receives mail for your domain and passes it on. Your inbox stays right where it is.
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Point your MX
Add the domain in the dashboard and copy the records it shows you: MX, SPF, DKIM and a verification TXT. The dashboard checks the DNS for you.
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Create your forwarders
One address per line, with up to 10 destinations each, depending on the plan. Want everything sent to the domain? Turn on catch-all.
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That’s it
Mail starts arriving at the destinations. The log shows every message: accepted, delivered, deferred, rejected or flagged as spam.
// features
What a forwarder has to get right.
Forwarding is easy. Landing in the inbox instead of the spam folder is the hard part.
Multiple destinations
Each address delivers to up to 10 inboxes at once (5 on Starter, 2 on Personal), one copy per destination domain, never duplicated.
Outbound SMTP with DKIM
Reply as hello@yourcompany.com over port 587, with STARTTLS and a password per credential. Every message leaves signed with your domain’s DKIM key.
SRS and ARC
The forwarded envelope is rewritten with SRS and sealed with ARC: SPF passes at the destination and the original authentication results travel along.
Spam filtering
SPF, DKIM and DMARC checked on the way in, plus a per-domain spam filter with an adjustable level: you decide how strict it is.
API and teams
Invite the people who run your domains with you, and automate domains and forwarders through the REST API, with a token per team.
// pricing
Start free. Pay by volume.
The Free plan covers one domain’s catch-all, no card needed. Paid plans are monthly or yearly, in US dollars, billed through Stripe, and all include outbound SMTP. Switch plans whenever you like from the dashboard.
Free
$0.00/mo
forever, no card
- 1 domain
- catch-all only
- 1 destination per address
- 10 messages per month
- no outbound SMTP
Personal
$4.00/mo
or $30.00/year
- 1 domain
- 100 forwarders per domain
- up to 2 destinations per address
- 500 messages per day
- Outbound SMTP
Starter
$8.00/mo
or $72.00/year
- 30 domains
- 500 forwarders per domain
- up to 5 destinations per address
- 5,000 messages per day
- Outbound SMTP
Pro
$22.00/mo
or $216.00/year
- 125 domains
- unlimited forwarders per domain
- up to 10 destinations per address
- 20,000 messages per day
- Outbound SMTP
Business
$36.00/mo
or $360.00/year
- 250 domains
- unlimited forwarders per domain
- up to 10 destinations per address
- 50,000 messages per day
- Outbound SMTP
Large
$70.00/mo
or $700.00/year
- 500 domains
- unlimited forwarders per domain
- up to 10 destinations per address
- 100,000 messages per day
- Outbound SMTP
Messages per day count forwarded and sent mail together. Over the limit, incoming mail gets a temporary deferral (the sender retries later) and sending over SMTP is refused until the next day. The Free plan takes 10 messages a month: past that, incoming mail is refused, with a notice to the sender, until the next month.
// faq
Frequently asked questions.
What do you keep from my messages?
Only what it takes to deliver them and to show you what happened. A message sits in the queue until it is delivered and is deleted 30 days later. The log (sender, recipient, subject, size and status) is also deleted after 30 days. No ads, no selling data, no reading your mail for anything else.
Why SRS?
When we forward a message from someone@bank.com, we are the ones delivering it, and the bank’s SPF doesn’t authorize our server. Without SRS, Gmail would see a failing SPF and send it to spam or reject it. SRS rewrites the envelope sender to an address of ours: SPF passes, the sender you see is still the original one, and any bounce goes back to whoever sent it.
What if mxproxy goes down?
Whatever we already accepted is in a durable queue in the database: we only acknowledge a message after it is stored. When we are back, the queue picks up and redelivers, retrying for up to 5 days. While we are down, the sending server holds on to the message and tries again, like every mail server does.
Is the Free plan really free?
Yes: no card and no time limit. It covers one domain, with all mail going to the catch-all (one destination mailbox), and 10 messages a month. Per-address forwarders, outbound SMTP and channels come with Personal and up, which you can subscribe to from the dashboard whenever you like.
How do I sign up?
Click “Create a free account”, confirm your email through the link we send you and add your domain. Questions? Write to contato@mxproxy.dev.