How many days is the maximum time jump in Steins;Gate? What is the maximum D-MALI? How did the protagonist go back to the past to eliminate D-MALI?

Time and space jump can only be within three days, and the memory will be unstable after three days. There is no clear limit on the number of D-MALIs and word count. The protagonist constantly jumps in time and space to the past to understand the content of emails sent by everyone, and then uses the sender's mobile phone to send text messages, so that people in the past do not believe the content of emails sent by themselves in the future, thereby achieving the effect of eliminating emails.

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