Connect your support email
Two options — email forwarding or Gmail forwarding. Pick the one that fits your stack.

Protodesk accepts customer emails via two paths. Both work the same way once set up: an incoming email becomes a ticket in your inbox, replies flow back out on the original channel.
Option A — Email forwarding (recommended)
The simplest setup. 60 seconds, zero DNS changes.
- In Protodesk: Settings → Email → “Set up email forwarding”
- We generate a unique inbound address for you, e.g.
a1b2c3d4@inbound.protodesk.io - In your email provider (Gmail, Google Workspace, Microsoft 365), set up a forwarding rule from your support address (
support@yourcompany.com) to the Protodesk inbound address - Send a test email to
support@yourcompany.com. It should arrive as a ticket within 5–10 seconds
Limits: inbound forwarding has a 30 MB attachment cap and some anti-spam filtering. For very high-volume customers, contact us about a custom setup.
Option B — Gmail forwarding (fastest)
If you just have a Gmail or Google Workspace support address:
- In Protodesk: Settings → Email → “Set up Gmail forwarding”
- Copy the unique Protodesk address we generate
- In Gmail: Settings → Forwarding and POP/IMAP → “Add a forwarding address”
- Paste the Protodesk address, click Next, Gmail sends a verification email
- We auto-detect the verification email in your Protodesk inbox — open it, click the verify link
- Back in Gmail, enable forwarding for all incoming mail (or set a filter to forward only specific emails)
Works identically for Google Workspace users. For personal @gmail.com accounts, Gmail limits forwarding to 2 destinations total.
Outbound replies
Regardless of which inbound path you use, Protodesk sends outbound replies via our email delivery infrastructure. By default, replies come from no-reply@mail.protodesk.io. To use your own domain:
- Verify your sender domain in Settings → Email → “Custom sending domain” (requires adding SPF + DKIM TXT records — we give you exact values)
- Set your preferred From address (e.g.,
support@yourcompany.com) - Replies now send as your domain, not ours
Custom domain is available on Starter+.
Threading and signatures
Protodesk automatically:
- Strips reply quotes from inbound messages
- Threads replies to the original customer message (so their email client shows it as a reply, not a new message)
- Appends your team member’s signature (set per-agent in Settings → Account → Signature)
Troubleshooting
- Emails not arriving? Check Settings → Email → Recent inbound — we log every accepted inbound with timestamp. If it’s not there, the forwarding isn’t firing.
- Emails arriving but no ticket? Check the customer’s domain — if it’s on our spam block list (some common spammer domains), we drop silently. Settings → Email → Spam filter lets you review + override.
- Replies bouncing? Almost always SPF/DKIM misconfiguration on the custom sending domain. We run the DNS check from the Custom domain page and tell you which record is wrong.
Summary
- Email forwarding: fastest, no DNS
- Gmail forwarding: zero DNS, 2-minute setup, best for MVP




