sendblue.com
sendblue.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 2026-07-19 and last crawled it on 2026-10-22. It resolves to 76.76.21.21 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Sendblue — iMessage for Business | More Replies, More Sales
Send iMessage, SMS, and RCS from your CRM or via REST API. 2-3x higher response rates than SMS. No A2P registration. SOC 2 certified. Used by 20,000+ businesses.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-19 |
| Last crawled | 2026-10-22 |
| IPv4 | 76.76.21.21 |
| Network | AS16509 Amazon.com, Inc. · California |
| Mail (MX) | smtp.google.com |
| Language | en |
| Server | cloudflare |