Source
Deliverability & sender reputation — found from sitemap — Mailtrap Email API/SMTP
Checked for Mailtrap Email API/SMTP on 1 Nov 2026
- Page
- https://docs.mailtrap.io/email-api-smtp/deliverability/ip-warmup
- Checked
- 1 Nov 2026, 09:42 UTC
- How we may use it
- Public page, crawling permitted
Technical details
- type
- page
- http status
- 200
- content hash
- sha256:4f993dd632956f7fbe1e053e7d561d0345deae3c8ad2ca5e306a906809545354
- permission
- robots_ok
- screenshot
- Screenshot on file (internal exhibit, not published)
Cited by
Facts read from this source
-
Shared ip default Report an error
“A shared IP is a default option with nearly all sending providers (including Mailtrap).”
-
Dedicated ip volume threshold Report an error
“We recommend dedicated IPs only if your volume regularly exceeds 100,000+ emails per month.”
-
Dedicated ip request review Report an error
“Each request is reviewed individually by our Deliverability team. In some cases we recommend and insist users to stay on a shared IP for their own benefit.”
-
Warmup duration Report an error
“Each newly purchased dedicated IP goes through a mandatory 3-weeks-long (in most cases) warm-up process”
-
Warmup daily increase Report an error
“Mailtrap automatically increases your volume each day, with about 30% more emails sent every day.”
-
Warmup schedule day1 Report an error
“1 300 60”
-
Warmup schedule day7 Report an error
“7 1,400 290”
-
Warmup schedule day14 Report an error
“14 9,100 1,800”
-
Warmup schedule day21 Report an error
“21 57,000 11,400”
-
Warmup overflow shared ip Report an error
“Any emails over a limit will automatically be sent via one of Mailtrap’s Shared IPs.”
Scores citing this record
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