Multi-provider lookup
DNS ENUM/NAPTR or HTTP providers, each with its own price list per MCC/MNC.
Firewall and HLR/MNP
SMS firewall and HLR lookup that work with your routing
Know which operator a number belongs to before you pay a supplier, and stop the traffic you do not want before it reaches your network or your margin.
DNS ENUM/NAPTRHTTP lookupPorted numbersContent rulesReview queue
HLR / MNP lookup
Route and price on the real operator
Per-destination control
Turn lookup on only where portability or invalid numbers cost you money.
Operator override
Ported numbers are routed and priced on the network they actually belong to.
Status-aware rules
Use lookup status, portability and roaming flags in Routing Logic.
Cost in the margin
Each lookup's cost is deducted from the message's profit.
Test lookups
Run a test lookup from the panel before enabling a provider.
SMS firewall
Two stages, one rule set
| Stage | When it runs | What it can check | Actions |
|---|---|---|---|
| Submit gate | When an SMPP message arrives | Sender, number, customer, network and other fields | Block, allow, audit, simulate delivery |
| Content check | After multipart reassembly | Full message text and content lists | Block, allow, audit, simulate delivery |
Sender approvals
Customers request sender IDs; you approve them in the panel.
Duplicate suppression
Drop identical messages sent again within the account's window.
Blocked messages
Every blocked message listed with the rule that stopped it.
FAQ
Questions buyers ask
Which lookup providers can I use?
Providers that answer over DNS ENUM/NAPTR or over HTTP. Providers, price lists and the destinations where lookup runs are configured in the panel.
Can I stop sending to numbers that do not exist?
Yes. Lookup results can drive Routing Logic rules, for example to block invalid numbers or route them differently, on SMPP traffic.
How does the SMS firewall work?
Rules on sender and number fields are checked at submit; rules on message content are checked after multipart reassembly. Each rule can block, allow, audit or simulate a delivery.
Can I review blocked messages?
Yes. Blocked messages are listed in the panel with the rule that stopped them.
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