Synology MailPlus
Software from Licences for more users. Based in Taiwan.
Last checked 24 October 2026
I don't star-rate self-hosted software, because the cost and privacy depend on where you run it.
Key facts
- Cheapest plan
- Software
Licences for more users - Free plan
- Yes, 5 free licences
- Storage
- Not confirmed
- Your own domain
- ✓ Yes
- End-to-end encryption
- No
- Company based in
- Taiwan
- Your data is kept in
- Your own server
- Founded
- Unknown
- Free trial
- Unknown
- Funded by advertising
- No
- Works in any mail app
- ✓ IMAP and SMTP
- Calendar and contacts
- ✓ Yes
- Aliases
- Yes
- Open-source apps
- No
- Sign up without ID
- No
- White label
- Unknown
- Reader offer
- None
Not rated: self-hosted software. Runs on a Synology NAS
Not sure what something means? See my email glossary.
Reviews
Nothing yet
I haven't added ratings from other sites for Synology MailPlus yet. Tell me where to look
These are other people's ratings, taken from each site on the date shown. They don't change my stars, which come only from the facts.
From members
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Features
Not checked yet
- Your own domain✓ Yes
- Works in any mail app (IMAP)✓ Yes
- Calendar and contacts✓ Yes
- Open sourceNo
- White label (resell as your own)Unknown Suggest an edit
- Two-step sign-inUnknown Suggest an edit
- PasskeysUnknown Suggest an edit
- PGP encryptionUnknown Suggest an edit
- Password-protected email to anyoneUnknown Suggest an edit
- Catch-all addressUnknown Suggest an edit
- Filters and rulesUnknown Suggest an edit
- Sieve filtersUnknown Suggest an edit
- Auto-replyUnknown Suggest an edit
- Scheduled sendUnknown Suggest an edit
- Undo sendUnknown Suggest an edit
- Import from another providerUnknown Suggest an edit
- Mobile appsUnknown Suggest an edit
- Desktop appUnknown Suggest an edit
- POP3Unknown Suggest an edit
- CalDAV and CardDAV syncUnknown Suggest an edit
- JMAPUnknown Suggest an edit
- Tor (onion) addressUnknown Suggest an edit
- Pay with cash or cryptoUnknown Suggest an edit
- Export all your mailUnknown Suggest an edit
- APIUnknown Suggest an edit
- AI featuresUnknown Suggest an edit
- Single sign-on (SSO)Unknown Suggest an edit
Policies and contacts
4 of 5 found
- Privacy policy
- synology.com/company/legal/AI_Security_Privacy_Practices
- Acceptable use policy
- Unknown Suggest an edit
- Terms of service
- synology.com/en-uk/dsm/feature/company/legal/terms_condition
- Report abuse
- security@synology.com
Company and servers
Founded, owner, servers, uptime and blocklists
- Founded
- Unknown Suggest an edit
- Domain first registered
- 2000 (synology.com)
- Website hosted in
- United States (Amazon.com, Inc.)
Only the website. Where your mail is kept is under Your data is kept in. - Name servers run by
- Amazon Route 53
- DNSSEC
- ✓ Signed
- IPv6
- Not yet
- Website certificate
- Amazon · TLS 1.3
- Home page answered in
- 820 ms · HTTPS with HSTS
My automatic checks last ran on 31 October 2026. Server countries come from their IP addresses (IP geolocation by DB-IP), and big providers often run servers in many countries. Blocklists are the free lists that answer public look-ups.
News
Latest headlines
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All Synology MailPlus news · News by RSS
From Synology MailPlus's own blog and social accounts, and from tech and security news sites. I show the headline and its first few lines, and link to the full story where it was published.
Price history
No price yet
I haven't confirmed a price yet.
Sources
1 source
Suggest an edit
Spotted something wrong, out of date or missing about Synology MailPlus? Members can send me a correction, ideally with a link to the provider's own page. I check every one before anything changes.
Facts are checked against Synology MailPlus's own pages and dated. Offer links are referral links: I may earn a commission, and it never changes the stars or the order. How I make money