Make your video fit under common attachment caps. Use 25MB (or 20MB for stricter providers).
Prefer the universal version? Open the all-in-one compressor preset to 25MB. Need platform specifics? Try the Gmail video limit calculator or the Yahoo Mail calculator.
Dial in specific providers with the Gmail video size guide or the Yahoo Mail attachment guide.
If your compressed result still exceeds your provider's cap, upload to Drive/Dropbox and paste the link. You can still keep the file to < 50MB for fast uploads.
Need Discord instead? Use the Discord tool or the 10MB target page.
Enter duration to see a recommended video bitrate for a 25MB target (adjust to 20MB if your provider is stricter).