During migration of webapp( which used Google API) from old server to a new one we faced a problem that part of dynamic content dissapered, it was a content which was generated using Google API. In our case the key was linked to IP-addresses of the servers where the app works. So first of all […]
SPF for web-server
Sender Policy Framework is an extension for email sending with SMTP protocol. It was created as a means of struggling with spam. It’s function is to indicate whether the sender of an email from a certain domain is authorized for such sending. If you use email hosting or even free mail services, then you most […]