Source
Deliverability & sender reputation — found from sitemap — Postmark
Checked for Postmark on 1 Nov 2026
- Page
- https://postmarkapp.com/dedicated-ips
- Checked
- 1 Nov 2026, 09:52 UTC
- How we may use it
- Public page, crawling permitted
Technical details
- type
- page
- http status
- 200
- content hash
- sha256:f4efefc8809dfc1129f0ba5d79e09a37833942ca82c38da1a13dd12160ba6a19
- permission
- robots_ok
- screenshot
- Screenshot on file (internal exhibit, not published)
Cited by
Facts read from this source
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Dedicated ip eligibility Report an error
“To qualify for a dedicated IP, you must send at least 300,000 messages a month.”
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Dedicated ip additional eligibility Report an error
“You’ll qualify for an additional dedicated IP if sending 100,000 or more messages a day.”
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Dedicated ip Report an error
“$50/IP/month”
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Dedicated ip setup fees Report an error
“No initial charges or setup fees!”
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Dedicated ip billing timing Report an error
“Billing for a dedicated IP appears on the first monthly plan invoice after it’s assigned to your account.”
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Dedicated ip assignment scope Report an error
“We can assign IPs to an entire account or to individual servers, so you can control which traffic goes over which IPs. You can also decide whether the dedicated IP will be used for transactional or broadcast purposes.”
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Dedicated ip ip freshness Report an error
“Postmark only provides new, clean dedicated IPs. The IP has not been used by any other Postmark customer and is therefore unknown to receivers.”
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Dedicated ip customer setup requirements Report an error
“You will only need to setup a custom Return-Path for SPF, bounce processing and a custom DKIM domain. All feedback loop registrations and reverse DNS lookups are handled through Postmark, not your domain.”
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Dedicated ip warmup requirement Report an error
“If volume over the dedicated IP is reduced to less than 20,000 messages a week for 4 weeks, we will require the IP goes through a selected warmup process again.”
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Dedicated ip warmup options Report an error
“There are two options for warming up a Postmark dedicated IP, Postmark-managed (recommended) and do-it-yourself.”
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Managed warmup overflow routing Report an error
“Any overflow in messages that exceeds the daily limit will be automatically sent over our high quality shared IP pool.”
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Managed warmup duration Report an error
“via this managed process most can expect their IP to have an established reputation and dependable full-volume deliverability in 3-6 weeks.”
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Diy warmup schedules Report an error
“We do not provide warmup schedules, since experience tells us there’s no one-size-fits-all solution.”
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Custom dkim returnpath free Report an error
“At Postmark, using your own domain for Return-Path and DKIM is not only free but encouraged!”
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Blacklist monitoring Report an error
“The Postmark team is constantly monitoring every IPs’ performance, which includes alerts on common blacklists. Whenever possible we’ll attempt to resolve a problem immediately without your involvement.”
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Blacklist repeated issues consequence Report an error
“If problems persist or adequate changes are not made, we’ll consider revoking your dedicated IP access or suspension of the account.”
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Reverse dns customization Report an error
“We do not have a process in place to customize IP hostnames. Instead our policy is for this to be handled through Postmark domains, which streamlines setup and monitoring.”
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Ip monitoring responsibility Report an error
“we'll retain the responsibility of monitoring and optimizing their performance.”
Scores citing this record
- The Agency Lead Deliverability & sender reputation
- The Agency Lead Pricing transparency
- The Data Protection Officer Deliverability & sender reputation
- The Shop Operator Deliverability & sender reputation
- The Shop Operator Pricing transparency
- The Platform Engineer Deliverability & sender reputation
- The Platform Engineer Pricing transparency
- The SaaS Developer Deliverability & sender reputation
- The SaaS Developer Pricing transparency
- The Skeptic Deliverability & sender reputation
- The Skeptic Pricing transparency