postmark.com
postmark.com is a live English-language website hosted on Amazon.com, Inc. (AS16509) in the United States, served by Cloudflare. cl0q first saw it on 2025-09-15 and last crawled it on 2026-07-03. It resolves to 3.131.150.69. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Postmark: Fast, Reliable Email Delivery Service | SMTP | API
Send transactional and marketing emails and get them to the inbox on time, every time. Postmark is a fast and reliable email delivery service for developers.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2025-09-15 |
| Last crawled | 2026-07-03 |
| IPv4 | 3.131.150.69 |
| Network | AS16509 Amazon.com, Inc. · Ohio |
| CNAME | postmark.com |
| Language | en |
| Server | cloudflare |