Make sure to follow these rules before launching your campaign to not land in spam and ruin your results:
Email inboxes need to warm up AT LEAST 2 weeks.
Never send the videos in the first email.
Keep your overall sending limits low:
<10 Campaign email/inbox / day
20 Warmup emails/inbox / day
Maximum 4 inboxes per domain
Never send videos in the first email
Only prospects with verified inboxes
Have robust warmup settings: (example below is based on Instantly.ai's settings)
Increase per day = 1
Daily warmup limit = 20
Reply rate % = 35%
Weekdays only = Disable
Read emulation = Enable
Open Rate = 85%
Spam Protection = 100%
Mark Important = 20%
2 weeks ago