OneSpan IPs need to be allowed in order for all the Blend Sign features to work. Please check with your network to make sure that the following IPs have not been blocked. A full list of the IPs can be found here.
Reference: Environment URLs & IP Addresses
If you are allowing OneSpan’s public IPs, please add the respective FQDN (fully qualified domain name) to your inbound allowlist (formally known as "whitelist") to continue accessing our services:
|Environment||Qualified Domain Name|
If your Security policy does not allow FQDN, see Cloudflare's IP ranges below.
The following DocuSign IPs will also need to be allowed.
- (NEW) 126.96.36.199 through 188.8.131.52 (NEW)
- 184.108.40.206 through 220.127.116.11
- 18.104.22.168 through 22.214.171.124
We also recommend allowing all subdomains under the following domains:
Resource: Amazon SES
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