Why alias-based email works
Alias isolation makes abuse easier to track. If one alias is exposed, you can archive that address, block repeat senders for it, and keep all other aliases intact.
Features
Private email aliases for safer signups
Use dedicated aliases for tools, billing, newsletters, and one-off forms. Keep your real address private while managing everything from one inbox.
Built-in inbox and thread management
mailservr includes a threaded inbox with search, unread/starred filters, address filters, and date filters. You can triage high-volume traffic without switching tools.
Sending controls and plan limits
Send and reply directly from aliases with plan-based guardrails for daily/monthly sends, API keys, webhook endpoints, and storage. Attachment validation supports up to 100MB per file.