Transactional email, application mail, and business messaging platforms
Dedicated mail infrastructure
IPv4 for Email Infrastructure
Plan stable IPv4 pools for legitimate transactional and business email infrastructure with rDNS, authentication, reputation, and abuse controls.
What this page covers
Legitimate transactional and business email platforms often need stable dedicated addresses, deliberate reverse DNS, authentication, reputation monitoring, and strict abuse controls. More IPs do not fix poor sending practices; they give a mature mail operation room to separate streams responsibly.
Best fit
When this option makes sense.
Size address space around the network you actually operate, then leave deliberate room for growth and operational separation.
Organizations separating sending streams by customer or message class
Mail infrastructure teams that already manage SPF, DKIM, DMARC, rDNS, complaints, and suppression
Plan the deployment
Start with sending identity, not IP quantity
Before adding addresses, define domains, DKIM selectors, return paths, PTR names, complaint handling, and which traffic streams genuinely need isolation. Stable, attributable sending is more important than constant IP rotation.
Route it deliberately
Reverse DNS should match the operational model
LogicWeb supports rDNS on published eligible allocations. Decide whether each sending pool has dedicated PTR naming, how changes are approved, and how you keep forward and reverse identity consistent with the sending platform.
Operate it well
Protect recipients and the address reputation
Maintain permission-based lists, suppression of bounces and complaints, customer vetting, rate controls, and rapid response to abuse. LogicWeb’s acceptable-use rules apply; leased IPv4 is not a substitute for responsible deliverability practices.
Lease operations
Infrastructure around the prefix matters too.
Exact support depends on address family, prefix, registry, and deployment. Confirm the final order details before routing production traffic.
Same-day LOA
Authorization is normally emailed during sales hours after payment and order checks.
WHOIS / SWIP
Company details and updates are included for eligible /24 and larger allocations.
Geolocation updates
Request a city and country when ordering or through a support ticket.
IRR & RPKI / ROA
Route objects and origin authorizations through ARIN or RIPE where supported by the block.
Reverse DNS
Delegate reverse DNS to your nameservers or request hosted PTR records. The published minimum is /24.
Optional rotation
The published option costs $25 per /24 per month. Confirm suitability and availability with sales.
Keep the use attributable and policy-compliant.Leased address space remains subject to LogicWeb’s IP Leasing Policy and Acceptable Use Policy. Larger pools increase the importance of customer attribution, complaint handling, and clean routing records.Read the IP Leasing Policy
Before you order
Common questions.
Can leased IPv4 be used for legitimate email servers?
Legitimate mail infrastructure can be considered under the applicable policies. Unsolicited bulk email, abuse, or attempts to evade reputation controls are not acceptable.
Does adding more IPs improve deliverability?
Not by itself. Authentication, list quality, complaints, engagement, sending consistency, rDNS, and reputation are major factors.
Can reverse DNS be delegated?
LogicWeb publishes the option to delegate reverse DNS to your nameservers or request hosted PTR records for eligible allocations.
From planning to production
Need address space for this workload?
LogicWeb publishes IPv4 /24 through /18 and IPv6 /48, /32, and /29 lease options with routing and registry support.