Across the web you will find many pages and movies, delivering channelings from outer beings. I have investigated many of them, from various sources. Some of them are created from the alphabet agencies, to create struggle or mindless obedience. They can be detected by promises and defined dates when something will happen. Created and spread to the web to catch more esoteric followers to obedience. On the other hand, there are some beings giving information in high quality, but you will see these information are very near to your own higher self input.
If your input from higher self is on evolution but wont deliver holistic input, you will get a feeling in heart region to decide what the text is worth for your special situation. Later you will get these input automated, get the feeling that the info is already known. This comes from the higher evolved state from the aliens, most time they have embodied higher self and speak this out.
So check for the quality of the message, not with the mind, but ask higher self to support you.