CalisSMTP Nano
from$4.90 /mo
- Mailbox1
- Monthly msgs2,000
- From@smtp.calis.host
- Hourly$0.007
Provisioning offline · listed, not issued
SMTP
SMTP is listed but cannot be provisioned right now. No host, mailbox, IP, or AUTH credentials are issued. Paying an invoice does not create a mailbox. Do not point clients at any retired hostname. Catalog shape only, not a live service: app alerts, receipts, and login mail; the SKU lists one mailbox and a monthly message cap; From addresses would be @smtp.calis.host only — you do not bring a domain in v1. Caps are monthly message counts, not unlimited.
- Provisioning offline
- Username = full email
- @smtp.calis.host
- 1 mailbox
Plans
Hourly = monthly ÷ 730. SMTP provisioning is offline. Not a bulk ESP for purchased lists.
| Plan | Mailbox | Monthly msgs | Monthly | Hourly | |
|---|---|---|---|---|---|
| SMTP Nano | 1 | 2,000 | $4.90 | $0.007 | View SKU — does not provision |
| SMTP Micro | 1 | 8,000 | $7.90 | $0.011 | View SKU — does not provision |
| SMTP Starter · popular | 1 | 20,000 | $14.90 | $0.020 | View SKU — does not provision |
Per plan
Same specs, card layout. No SMTP host is issued. Do not use a retired hostname.
SMTP Micro
from$7.90 /mo
- Mailbox1
- Monthly msgs8,000
- From@smtp.calis.host
- Hourly$0.011
SMTP Starter
from$14.90 /mo
- Mailbox1
- Monthly msgs20,000
- From@smtp.calis.host
- Hourly$0.020
Provisioning offline. SMTP is listed but cannot be provisioned right now. No host, mailbox, IP, or AUTH credentials are issued. Paying an invoice does not create a mailbox. Do not point clients at any retired hostname. Abuse: abuse@calis.exchange.
FAQ
Short answers. No sales fog.
Is this for newsletters or purchased lists?
No. Transactional mail only: app alerts, receipts, logins. Not newsletter blasts, not purchased recipients, not phishing. See the acceptable use policy.
Can I send from my own domain?
Not in v1. No mailbox is issued. When provisioning returns, From addresses are @smtp.calis.host only. Customers do not bring a domain. Spoofing other domains is forbidden.
What host and login do I use?
No host is issued. Paid invoices do not create a mailbox until provisioning is back. Do not point clients at a retired hostname.
Are the IPs dedicated?
No dedicated IP is included. Provisioning is offline, so no IP is assigned. Hitting a monthly cap or breaking AUP disables SMTP AUTH when the product is live again.
Is SMTP instant or self-serve?
No. SMTP is not instant and not self-serve. SMTP is listed but cannot be provisioned right now. No host, mailbox, IP, or AUTH credentials are issued. Paying an invoice does not create a mailbox. Do not point clients at any retired hostname.
What happens if I go over the monthly cap?
No AUTH credentials are issued now. When provisioning is back, hitting the monthly cap disables SMTP AUTH until the next cycle or you upgrade. Caps are hard monthly message counts, not “fair use unlimited.”