我有各种网站正在访问Mailchimp API，以便将地址订阅到Mailchimp列表并从那里获取条目。
几天前，由于访问资源时出现403 Forbidden（Generic Error），API调用被取消。
Array
(
[headers] => Array
(
[url] => https://us8.api.mailchimp.com/3.0/lists/XXXXXXX/members?
[content_type] => text/html
[http_code] => 403
[header_size] => 170
[request_size] => 312
[filetime] => -1
[ssl_verify_result] => 0
[redirect_count] => 0
[total_time] => 0,292724
[namelookup_time] => 0,004255
[connect_time] => 0,018535
[pretransfer_time] => 0,161542
[size_upload] => 0
[size_download] => 162
[speed_download] => 553
[speed_upload] => 0
[download_content_length] => 162
[upload_content_length] => 0
[starttransfer_time] => 0,292685
[redirect_time] => 0
[redirect_url] =>
[primary_ip] => 104.83.97.93
[certinfo] => Array
(
)
[primary_port] => 443
[local_ip] => 80.74.145.2
[local_port] => 36488
[request_header] => GET /3.0/lists/XXXXXXX/members? HTTP/1.0
User-Agent: DrewM/MailChimp-API/3.0 (github.com/drewm/mailchimp-api)
Host: us8.api.mailchimp.com
Accept-Encoding: deflate, gzip
Accept: application/vnd.api+json
Content-Type: application/vnd.api+json
Authorization: apikey XXXXXXXXXXXXXXXXXXXXXXXXXXX-us8
)
[httpHeaders] => Array
(
[Server] => openresty
[Content-Type] => text/html
[Content-Length] => 162
[Vary] => Accept-Encoding
[Date] => Tue, 05 Jun 2018 13:58:16 GMT
[Connection] => close
)
[body] => <html>
<head><title>403 Forbidden</title></head>
<body bgcolor="white">
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx</center>
</body>
</html>
)
Mailchimp将IP地址列入黑名单吗？因为，当将网站克隆到另一个IP主机时，身份验证才能正常工作。
如果是，是否可以解决黑名单，或至少监控该问题？